diff --git a/_config/config.yml b/_config/config.yml
index 4984b09..91024aa 100644
--- a/_config/config.yml
+++ b/_config/config.yml
@@ -7,4 +7,4 @@ LeftAndMain:
     - 'betternavigator/javascript/BN.LeftAndMain.Preview.js'
 ContentController:
   extensions:
-    - BetterNavigator
+    - BetterNavigatorExtension
diff --git a/code/BetterNavigator.php b/code/BetterNavigator.php
index 1d38c88..2b2e0f3 100755
--- a/code/BetterNavigator.php
+++ b/code/BetterNavigator.php
@@ -1,6 +1,6 @@
 <?php
 
-class BetterNavigator extends DataExtension {
+class BetterNavigatorExtension extends DataExtension {
 
     /**
      * Nominate developers who can access developer tools on live site