diff --git a/IPython/html/static/services/config.js b/IPython/html/static/services/config.js
index a9a3a2e..c83bb6c 100644
--- a/IPython/html/static/services/config.js
+++ b/IPython/html/static/services/config.js
@@ -59,5 +59,7 @@ function($, utils) {
return data;
});
};
+
+ return {ConfigSection: ConfigSection};
});