diff --git a/Documentation/core-api/kernel-api.rst b/Documentation/core-api/kernel-api.rst
index 8e44aea366c262068900cddaabd240d8615ac552..76fe2d0f5e7d7db307bfa4ead890ead2d8840bdd 100644
--- a/Documentation/core-api/kernel-api.rst
+++ b/Documentation/core-api/kernel-api.rst
@@ -284,7 +284,7 @@ Resources Management
 MTRR Handling
 -------------
 
-.. kernel-doc:: arch/x86/kernel/cpu/mtrr/main.c
+.. kernel-doc:: arch/x86/kernel/cpu/mtrr/mtrr.c
    :export:
 
 Security Framework