diff --git a/README.md b/README.md
index 2598dd6..666553f 100644
--- a/README.md
+++ b/README.md
@@ -187,7 +187,7 @@ You need to include `checkstyle` as the version bundled with the `maven-checksty
 * [MethodLength](#methodlength) - checkstyle - enabled
 * [MethodName](#methodname) - checkstyle - enabled
 * [MethodParamPad](#methodparampad) - checkstyle - enabled
-* [MethodTypeParameterName](#methodtypeparametername) - checkstyle - disabled
+* [MethodTypeParameterName](#methodtypeparametername) - checkstyle - enabled
 * [MissingCtor](#missingctor) - checkstyle - disabled
 * [MissingDeprecated](#missingdeprecated) - checkstyle - enabled
 * [MissingOverride](#missingoverride) - checkstyle - disabled
@@ -1396,6 +1396,22 @@ void getValue
     ();
 ````
 
+#### [MethodTypeParameterName](http://checkstyle.sourceforge.net/config_naming.html#MethodTypeParameterName)
+
+Restricts method generics parameters to be a single uppercase letter.
+
+Valid:
+````
+List<A> getItems() {}
+````
+
+Invalid:
+````
+List<a> getItems() {}
+List<BB> getItems() {}
+List<C3> getItems() {}
+````
+
 #### [MissingDeprecated](http://checkstyle.sourceforge.net/config_annotation.html#MissingDeprecated)
 
 Both the `@Deprecated` annotation and the Javadoc tag `@deprecated` must be used in pairs.
@@ -2690,10 +2706,6 @@ Couldn't get my IDE's (IntelliJ) code style to match.
 
 Member variables should usually be named such that it is clear what they are. Comments for clarification should be the exception.
 
-#### [MethodTypeParameterName](http://checkstyle.sourceforge.net/config_naming.html#MethodTypeParameterName)
-
-> TODO: enable
-
 #### [MissingCtor](http://checkstyle.sourceforge.net/config_coding.html#MissingCtor)
 
 > TODO: enable
diff --git a/src/main/resources/net/kemitix/checkstyle.xml b/src/main/resources/net/kemitix/checkstyle.xml
index bc75507..3845af1 100644
--- a/src/main/resources/net/kemitix/checkstyle.xml
+++ b/src/main/resources/net/kemitix/checkstyle.xml
@@ -141,6 +141,7 @@
         </module>
         <module name="MethodName"/> <!-- method names conform to ^[a-z][a-zA-Z0-9]*$ -->
         <module name="MethodParamPad"/> <!-- verifies padding around method parameters -->
+        <module name="MethodTypeParameterName"/> <!-- restrict method type parameters (i.e. generics) to ^[A-Z]$ -->
         <module name="MissingDeprecated"/> <!-- @Deprecated annotation must be accompanied by javadoc @deprecated -->
         <module name="MissingSwitchDefault"/> <!-- switch must have a default -->
         <module name="ModifiedControlVariable"> <!-- prevent for loop control being modified inside loop -->