diff --git a/routes/kube_helm_routes.py b/routes/kube_helm_routes.py
index 58662a5..2226d09 100644
--- a/routes/kube_helm_routes.py
+++ b/routes/kube_helm_routes.py
@@ -26,9 +26,9 @@ def chartVersions():
     return render_template('chartRevisionList.html', table=table, namespace=namespace)
 
 
-@routes.route('/nsLookup/<tiller>/<namespace>/<tiller_ns>')
-def namespaceLookup(tiller, namespace, tiller_ns):
-    charts = get_charts(tiller, namespace, tiller_ns)
+@routes.route('/nsLookup/<tiller_ns>/<namespace>')
+def namespaceLookup(tiller_ns, namespace):
+    charts = get_charts(tiller_ns, namespace)
     return jsonify(charts)
 
 @routes.route('/deployChartRevision/<revision>/<chart>/<namespace>/<tiller_ns>', methods=['POST'])