diff --git a/README.md b/README.md
index 007e71e..fcd8e85 100644
--- a/README.md
+++ b/README.md
@@ -265,7 +265,7 @@ You need to include `checkstyle` as the version bundled with the `maven-checksty
 * [ThrowsCount](#throwscount) - checkstyle - enabled
 * [TodoComment](#todocomment) - checkstyle - enabled
 * [TrailingComment](#trailingcomment) - checkstyle - enabled
-* [Translation](#translation) - checkstyle - disabled
+* [Translation](#translation) - checkstyle - enabled
 * [TypecastParenPad](#typecastparenpad) - checkstyle - enabled
 * [TypeName](#typename) - checkstyle - enabled - insuppressible
 * [UncommentedMain](#uncommentedmain) - checkstyle - disabled
@@ -2110,6 +2110,10 @@ int[] a = new int[2](
 );
 ````
 
+#### [Translation](http://checkstyle.sourceforge.net/config_misc.html#Translation)
+
+Checks that all `messages*.properties` files all have the same set of keys.
+
 #### [TypecastParenPad](http://checkstyle.sourceforge.net/config_whitespace.html#TypecastParenPad)
 
 Checks that there are no spaces within the typecasting parentheses.
@@ -2818,10 +2822,6 @@ Overridding the `clone()` method is not allowed by the [NoClone](#noclone) check
 
 [NoFinalizer](#nofinalizer) prevents use of `finalize()`.
 
-#### [Translation](http://checkstyle.sourceforge.net/config_misc.html#Translation)
-
-> TODO: enable
-
 #### [UncommentedMain](http://checkstyle.sourceforge.net/config_misc.html#UncommentedMain)
 
 > TODO: enable
diff --git a/src/main/resources/net/kemitix/checkstyle.xml b/src/main/resources/net/kemitix/checkstyle.xml
index 2758851..f4be52c 100644
--- a/src/main/resources/net/kemitix/checkstyle.xml
+++ b/src/main/resources/net/kemitix/checkstyle.xml
@@ -220,6 +220,7 @@
             <property name="format" value="^(\s*\*).*((TODO)|(FIXME))"/>
         </module>
         <module name="TrailingComment"/> <!-- no end-line comments (the irony!) -->
+        <module name="Translation"/> <!-- Checks that messages files have the same keys -->
         <module name="TypecastParenPad"/> <!-- no spaces in type casting parentheses -->
         <module name="TypeName"/> <!-- validates class, interface, enum and annotation names -->