diff --git a/common/js/plugins/ckeditor/ckeditor/config.js b/common/js/plugins/ckeditor/ckeditor/config.js
deleted file mode 100644
index 06159c0c5..000000000
--- a/common/js/plugins/ckeditor/ckeditor/config.js
+++ /dev/null
@@ -1,10 +0,0 @@
-/**
- * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md or http://ckeditor.com/license
- */
-
-CKEDITOR.editorConfig = function( config ) {
-	// Define changes to default configuration here. For example:
-	// config.language = 'fr';
-	// config.uiColor = '#AADC6E';
-};
diff --git a/common/js/plugins/ckeditor/ckeditor/config.sample.js b/common/js/plugins/ckeditor/ckeditor/config.sample.js
new file mode 100644
index 000000000..ddd6b940e
--- /dev/null
+++ b/common/js/plugins/ckeditor/ckeditor/config.sample.js
@@ -0,0 +1,5 @@
+CKEDITOR.editorConfig = function( config ) {
+	// Define changes to default configuration here. For example:
+	config.language = 'ja';
+	config.uiColor = '#DAEDF6';
+};