diff --git a/Documentation/admin-guide/unicode.rst b/Documentation/admin-guide/unicode.rst
index 4e5c3df9d55fbeec7572a0559c54ec37f99b0117..7425a3351321b62909a754fe9080d2b98e3d3e2a 100644
--- a/Documentation/admin-guide/unicode.rst
+++ b/Documentation/admin-guide/unicode.rst
@@ -9,8 +9,8 @@ The current version can be found at:
 
 	    http://www.lanana.org/docs/unicode/admin-guide/unicode.rst
 
-Introdution
------------
+Introduction
+------------
 
 The Linux kernel code has been rewritten to use Unicode to map
 characters to fonts.  By downloading a single Unicode-to-font table,
diff --git a/Documentation/media/dvb-drivers/intro.rst b/Documentation/media/dvb-drivers/intro.rst
index 7681835ea76de74ed2412b460d149c48f665ca38..d6eeb2708b9b253b860c9cc17afbfacc9a6b5057 100644
--- a/Documentation/media/dvb-drivers/intro.rst
+++ b/Documentation/media/dvb-drivers/intro.rst
@@ -1,5 +1,5 @@
-Introdution
-===========
+Introduction
+============
 
 The main development site and GIT repository for these
 drivers is https://linuxtv.org.
diff --git a/Documentation/media/v4l-drivers/cafe_ccic.rst b/Documentation/media/v4l-drivers/cafe_ccic.rst
index b98eb3b7cb4a56b800132c2318a2ca8463055760..94f0f58ebe3743f27c7c9861a316347a7f708208 100644
--- a/Documentation/media/v4l-drivers/cafe_ccic.rst
+++ b/Documentation/media/v4l-drivers/cafe_ccic.rst
@@ -3,8 +3,8 @@ The cafe_ccic driver
 
 Author: Jonathan Corbet <corbet@lwn.net>
 
-Introdution
------------
+Introduction
+------------
 
 "cafe_ccic" is a driver for the Marvell 88ALP01 "cafe" CMOS camera
 controller.  This is the controller found in first-generation OLPC systems,
diff --git a/Documentation/process/1.Intro.rst b/Documentation/process/1.Intro.rst
index 22642b3fe9032568acb87bd6817371bbe62c3d8f..e782ae2eef587c60344d7feb5504344bbc091fc8 100644
--- a/Documentation/process/1.Intro.rst
+++ b/Documentation/process/1.Intro.rst
@@ -1,5 +1,5 @@
-Introdution
-===========
+Introduction
+============
 
 Executive summary
 -----------------