diff --git a/googlemock/README.md b/googlemock/README.md
index 34a7ed99..05e6a7dd 100644
--- a/googlemock/README.md
+++ b/googlemock/README.md
@@ -55,7 +55,7 @@ documentation in the following order:
 
   * Learn the [basics](../googletest/docs/primer.md) of
     Google Test, if you choose to use Google Mock with it (recommended).
-  * Read [Google Mock for Dummies](../googlemock/docs/ForDummies.md).
+  * Read [Google Mock for Dummies](../googlemock/docs/for_dummies.md).
   * Read the instructions below on how to build Google Mock.
 
 You can also watch Zhanyong's [talk](http://www.youtube.com/watch?v=sYpCyLI47rM) on Google Mock's usage and implementation.
@@ -79,7 +79,7 @@ posting a question on the
 Google Mock is not a testing framework itself.  Instead, it needs a
 testing framework for writing tests.  Google Mock works seamlessly
 with [Google Test](https://github.com/google/googletest), but
-you can also use it with [any C++ testing framework](../googlemock/docs/ForDummies.md#using-google-mock-with-any-testing-framework).
+you can also use it with [any C++ testing framework](../googlemock/docs/for_dummies.md#using-google-mock-with-any-testing-framework).
 
 ### Requirements for End Users ###
 
@@ -90,7 +90,7 @@ You must use the bundled version of Google Test when using Google Mock.
 You can also easily configure Google Mock to work with another testing
 framework, although it will still need Google Test.  Please read
 ["Using_Google_Mock_with_Any_Testing_Framework"](
-    ../googlemock/docs/ForDummies.md#using-google-mock-with-any-testing-framework)
+    ../googlemock/docs/for_dummies.md#using-google-mock-with-any-testing-framework)
 for instructions.
 
 Google Mock depends on advanced C++ features and thus requires a more
diff --git a/googlemock/docs/FrequentlyAskedQuestions.md b/googlemock/docs/FrequentlyAskedQuestions.md
index 7b7ba0fb..de1ad2a2 100644
--- a/googlemock/docs/FrequentlyAskedQuestions.md
+++ b/googlemock/docs/FrequentlyAskedQuestions.md
@@ -206,7 +206,7 @@ need any help.
 
 Google Mock works out of the box with Google Test.  However, it's easy
 to configure it to work with any testing framework of your choice.
-[Here](ForDummies.md#using-google-mock-with-any-testing-framework) is how.
+[Here](for_dummies.md#using-google-mock-with-any-testing-framework) is how.
 
 ## How am I supposed to make sense of these horrible template errors? ##
 
diff --git a/googlemock/docs/cook_book.md b/googlemock/docs/cook_book.md
index f25b6817..4e20eaa7 100644
--- a/googlemock/docs/cook_book.md
+++ b/googlemock/docs/cook_book.md
@@ -3,7 +3,7 @@
 <!-- GOOGLETEST_CM0011 DO NOT DELETE -->
 
 You can find recipes for using Google Mock here. If you haven't yet,
-please read the [ForDummies](ForDummies.md) document first to make sure you understand
+please read the [ForDummies](for_dummies.md) document first to make sure you understand
 the basics.
 
 **Note:** Google Mock lives in the `testing` name space. For
diff --git a/googlemock/docs/documentation.md b/googlemock/docs/documentation.md
index c2b00ba1..f4456d53 100644
--- a/googlemock/docs/documentation.md
+++ b/googlemock/docs/documentation.md
@@ -4,7 +4,7 @@ current git version)**
 documentation for that specific version instead (e.g. by checking out
 the respective git branch/tag).**
 
-  * [ForDummies](ForDummies.md) -- start here if you are new to Google Mock.
+  * [ForDummies](for_dummies.md) -- start here if you are new to Google Mock.
   * [CheatSheet](cheat_sheet.md) -- a quick reference.
   * [CookBook](cook_book.md) -- recipes for doing various tasks using Google Mock.
   * [FrequentlyAskedQuestions](FrequentlyAskedQuestions.md) -- check here before asking a question on the mailing list.
diff --git a/googlemock/docs/ForDummies.md b/googlemock/docs/for_dummies.md
similarity index 100%
rename from googlemock/docs/ForDummies.md
rename to googlemock/docs/for_dummies.md