diff --git a/pacman_mirrors/configfn.py b/pacman_mirrors/configfn.py
index d6b3deb19c7c9b02a5e1505edafb63b1a5468bdf..3ad4336f97bb72890fb180e4df68f9e51a52471d 100644
--- a/pacman_mirrors/configfn.py
+++ b/pacman_mirrors/configfn.py
@@ -20,7 +20,7 @@
 """Pacman-Mirrors Configuration Functions"""
 
 from . import txt
-from .configuration import CONFIG_FILE, CUSTOM_FILE, MIRROR_DIR, MIRROR_FILE, MIRROR_LIST
+from .configuration import CONFIG_FILE, MIRROR_DIR, MIRROR_FILE, MIRROR_LIST
 
 
 class ConfigFn:
@@ -34,8 +34,6 @@ class ConfigFn:
         # is fetched from config file
         config = {
             "branch": "stable",
-            "config_file": CONFIG_FILE,
-            "custom_file": CUSTOM_FILE,
             "method": "rank",
             "mirror_dir": MIRROR_DIR,
             "mirror_file": MIRROR_FILE,
@@ -45,7 +43,7 @@ class ConfigFn:
         }
         try:
             # read configuration from file
-            with open(config["config_file"]) as conf:
+            with open(CONFIG_FILE) as conf:
                 for line in conf:
                     line = line.strip()
                     if line.startswith("#") or "=" not in line:
diff --git a/pacman_mirrors/customfn.py b/pacman_mirrors/customfn.py
index d7864e35228991f7a4af9de7d69c9c27699e4a67..89db39d7e65aa76b24797978ad94d5bf7ee80f73 100644
--- a/pacman_mirrors/customfn.py
+++ b/pacman_mirrors/customfn.py
@@ -56,44 +56,44 @@ class CustomFn:
                 CustomHelper.cleanup()
 
     @staticmethod
-    def modify_config(configfile, customfile, onlycountry, custom=False):
+    def modify_config(onlycountry, custom=False):
         """Modify configuration"""
         if not custom:
-            if os.path.isfile(customfile):
-                os.remove(customfile)
-        CustomFn.write_custom_config(configfile, onlycountry, custom)
+            if os.path.isfile(CUSTOM_FILE):
+                os.remove(CUSTOM_FILE)
+        CustomFn.write_custom_config(CONFIG_FILE, onlycountry, custom)
 
     @staticmethod
-    def write_custom_config(configfile, selectedcountries, custom=False):
+    def write_custom_config(filename, selection, custom=False):
         """Writes the configuration to file
-        :param configfile:
-        :param selectedcountries:
+        :param filename:
+        :param selection:
         :param custom:
         """
         if custom:
-            if selectedcountries == ["Custom"]:
-                selectedcountries = "OnlyCountry = Custom\n"
+            if selection == ["Custom"]:
+                new_config = "OnlyCountry = Custom\n"
             else:
-                selectedcountries = "OnlyCountry = {list}\n".format(
-                    list=",".join(selectedcountries))
+                new_config = "OnlyCountry = {list}\n".format(
+                    list=",".join(selection))
         else:
-            selectedcountries = "# OnlyCountry = \n"
+            new_config = "# OnlyCountry = \n"
         try:
             with open(
-                configfile) as cnf, tempfile.NamedTemporaryFile(
+                filename) as cnf, tempfile.NamedTemporaryFile(
                 "w+t", dir=os.path.dirname(
-                    configfile), delete=False) as tmp:
+                    filename), delete=False) as tmp:
                 replaced = False
                 for line in cnf:
                     if "OnlyCountry" in line:
-                        tmp.write(selectedcountries)
+                        tmp.write(new_config)
                         replaced = True
                     else:
                         tmp.write("{}".format(line))
                 if not replaced:
-                    tmp.write(selectedcountries)
-            os.replace(tmp.name, configfile)
-            os.chmod(configfile, 0o644)
+                    tmp.write(new_config)
+            os.replace(tmp.name, filename)
+            os.chmod(filename, 0o644)
         except OSError as err:
             print(".: {} {}: {}: {}".format(txt.ERR_CLR, txt.CANNOT_READ_FILE,
                                             err.filename, err.strerror))
diff --git a/pacman_mirrors/filefn.py b/pacman_mirrors/filefn.py
index 753ca9d795f351fff2abc1c621e8e6bfae29690f..5463b150b9972ef58c99f3aedb42b07c79d01e0d 100755
--- a/pacman_mirrors/filefn.py
+++ b/pacman_mirrors/filefn.py
@@ -23,6 +23,7 @@ import os
 import datetime
 from .configuration import FALLBACK, MIRROR_FILE, REPO_ARCH, STATUS_FILE
 from .jsonfn import JsonFn
+from .miscfn import MiscFn
 from . import txt
 
 
diff --git a/pacman_mirrors/pacman_mirrors.py b/pacman_mirrors/pacman_mirrors.py
index 530939e73aad82e3e1d3832e18a846d0b982ebd6..6bf982c15d82abc8022fd2fcb958efc4f0c556de 100755
--- a/pacman_mirrors/pacman_mirrors.py
+++ b/pacman_mirrors/pacman_mirrors.py
@@ -200,14 +200,10 @@ class PacmanMirrors:
                                   worklist,
                                   quiet=self.quiet)
         if self.custom or self.config["only_country"] != self.mirrors.mirrorlist:
-            CustomFn.modify_config(self.config["config_file"],
-                                   self.config["custom_file"],
-                                   self.config["only_country"],
+            CustomFn.modify_config(self.config["only_country"],
                                    custom=True)
         else:
-            CustomFn.modify_config(self.config["config_file"],
-                                   self.config["custom_file"],
-                                   self.config["only_country"])
+            CustomFn.modify_config(self.config["only_country"])
 
     def build_fasttrack_mirror_list(self, number):
         """Fast-track the mirrorlist by aggressive sorting"""
@@ -297,12 +293,9 @@ class PacmanMirrors:
                                           worklist,
                                           custom=True,
                                           quiet=self.quiet)
-                # always use "Custom" when interactive mode
+                # always use "Custom" from interactive
                 self.config["only_country"] = ["Custom"]
-                CustomFn.modify_config(self.config["config_file"],
-                                       self.config["custom_file"],
-                                       self.config["only_country"],
-                                       custom=True)
+                CustomFn.modify_config(self.config["only_country"], custom=True)
                 print(".: {} {}: {}".format(txt.INF_CLR,
                                             txt.MIRROR_LIST_SAVED,
                                             CUSTOM_FILE))
diff --git a/tests/test_command_line_parse.py b/tests/test_command_line_parse.py
index b263f9be048a668cac129f3025d48a056d2efc79..5144404bd6377aa6cb729ecbdf85b67b2c99df67 100755
--- a/tests/test_command_line_parse.py
+++ b/tests/test_command_line_parse.py
@@ -29,7 +29,6 @@ class TestCommandLineParse(unittest.TestCase):
                                   "-b", "unstable"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             app.command_line_parse()
             assert app.config["branch"] == "unstable"
 
@@ -42,7 +41,6 @@ class TestCommandLineParse(unittest.TestCase):
                                   "-b", "testing"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             app.command_line_parse()
             assert app.config["branch"] == "testing"
 
@@ -55,7 +53,6 @@ class TestCommandLineParse(unittest.TestCase):
                                   "-m", "random"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             app.command_line_parse()
             assert app.config["method"] == "random"
 
@@ -68,7 +65,6 @@ class TestCommandLineParse(unittest.TestCase):
                                   "-d", "/another/dir/"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             app.command_line_parse()
             assert app.config["mirror_dir"] == "/another/dir/"
 
@@ -81,7 +77,6 @@ class TestCommandLineParse(unittest.TestCase):
                                   "-o", "/another/list"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             app.command_line_parse()
             assert app.config["mirror_list"] == "/another/list"
 
@@ -94,7 +89,6 @@ class TestCommandLineParse(unittest.TestCase):
                                   "-c", "France,Germany"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             app.command_line_parse()
             assert app.config["only_country"] == ["France", "Germany"]
 
@@ -107,7 +101,6 @@ class TestCommandLineParse(unittest.TestCase):
                                   "-c Denmark"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             app.command_line_parse()
             assert app.custom is True
 
@@ -120,7 +113,6 @@ class TestCommandLineParse(unittest.TestCase):
                                   "--geoip"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             app.command_line_parse()
             assert app.geoip is True
 
@@ -133,7 +125,6 @@ class TestCommandLineParse(unittest.TestCase):
                                   "-f 5"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             app.command_line_parse()
             assert app.fasttrack == 5
 
@@ -146,7 +137,6 @@ class TestCommandLineParse(unittest.TestCase):
                                   "-i"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             app.command_line_parse()
             assert app.interactive is True
 
@@ -159,7 +149,6 @@ class TestCommandLineParse(unittest.TestCase):
                                   "-t 5"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             app.command_line_parse()
             assert app.max_wait_time == 5
 
@@ -172,7 +161,6 @@ class TestCommandLineParse(unittest.TestCase):
                                   "-q"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             app.command_line_parse()
             assert app.quiet is True
 
diff --git a/tests/test_default_config.py b/tests/test_default_config.py
index 227ce1126d26abbdf1420aae9f2edc5f9d2d278d..ba371eb8ffc103864576b4485984d85409e33afa 100755
--- a/tests/test_default_config.py
+++ b/tests/test_default_config.py
@@ -29,7 +29,6 @@ class TestDefaultConfig(unittest.TestCase):
                                   "-g"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             assert app.config["branch"] == "stable"
 
     @patch("os.getuid")
@@ -41,7 +40,6 @@ class TestDefaultConfig(unittest.TestCase):
                                   "-g"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             assert app.config["method"] == "rank"
 
     @patch("os.getuid")
@@ -53,7 +51,6 @@ class TestDefaultConfig(unittest.TestCase):
                                   "-g"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             assert app.config["mirror_dir"] == "mock/var/"
 
     @patch("os.getuid")
@@ -65,7 +62,6 @@ class TestDefaultConfig(unittest.TestCase):
                                   "-g"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             assert app.config["mirror_file"] == "mock/var/mirrors.json"
 
     @patch("os.getuid")
@@ -77,7 +73,6 @@ class TestDefaultConfig(unittest.TestCase):
                                   "-g"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             assert app.config["mirror_list"] == "mock/etc/mirrorlist"
 
     @patch("os.getuid")
@@ -89,7 +84,6 @@ class TestDefaultConfig(unittest.TestCase):
                                   "-g"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             assert app.config["no_update"] is False
 
     # @patch("os.getuid")
diff --git a/tests/test_geoip.py b/tests/test_geoip.py
index f67d7db4801fd7d6fb0ace602406da6e32eaa325..9898532469928505b9feaefba2b6be414777b823 100755
--- a/tests/test_geoip.py
+++ b/tests/test_geoip.py
@@ -32,7 +32,6 @@ class TestGeoip(unittest.TestCase):
                                   "--geoip"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             app.command_line_parse()
             app.load_all_mirrors()
             assert app.selected_countries == "France"
@@ -49,7 +48,6 @@ class TestGeoip(unittest.TestCase):
                                   "--geoip"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             app.command_line_parse()
             app.load_all_mirrors()
             assert app.selected_countries == app.mirrors.countrylist
diff --git a/tests/test_pacman_mirrors.py b/tests/test_pacman_mirrors.py
index 7ff4a9d5dca2a36ecf00a1bcf978d00119c9eeb0..43f418f2966fbad024ab82d96211ed39fb18a7eb 100755
--- a/tests/test_pacman_mirrors.py
+++ b/tests/test_pacman_mirrors.py
@@ -31,7 +31,6 @@ class TestPacmanMirrors(unittest.TestCase):
                                   "-m", "random"]):
             app = PacmanMirrors()
             app.config = ConfigFn.build_config()
-            app.config["config_file"] = "conf/pacman-mirrors.conf"
             app.command_line_parse()
             app.network = HttpFn.update_mirrors()
             app.load_all_mirrors()