diff --git a/platform/core-api/src/com/intellij/lang/Language.java b/platform/core-api/src/com/intellij/lang/Language.java
index df532b027e97..411523d7e6af 100644
--- a/platform/core-api/src/com/intellij/lang/Language.java
+++ b/platform/core-api/src/com/intellij/lang/Language.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2014 JetBrains s.r.o.
+ * Copyright 2000-2015 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -58,8 +58,8 @@ public abstract class Language extends UserDataHolderBase {
     }
   };
 
-  protected Language(@NotNull @NonNls String id) {
-    this(id, ArrayUtil.EMPTY_STRING_ARRAY);
+  protected Language(@NotNull @NonNls String ID) {
+    this(ID, ArrayUtil.EMPTY_STRING_ARRAY);
   }
 
   protected Language(@NotNull @NonNls final String ID, @NotNull @NonNls final String... mimeTypes) {
@@ -217,8 +217,8 @@ public abstract class Language extends UserDataHolderBase {
   }
 
   /** Fake language identifier without registering */
-  protected Language(@NotNull String id, @SuppressWarnings("UnusedParameters") boolean register) {
-    myID = id;
+  protected Language(@NotNull String ID, @SuppressWarnings("UnusedParameters") boolean register) {
+    myID = ID;
     myBaseLanguage = null;
     myMimeTypes = null;
   }