diff --git a/src/App_Plugins/UmbracoBookshelf/js/directives.js b/src/App_Plugins/UmbracoBookshelf/js/directives.js
index d56fdb1..069721a 100644
--- a/src/App_Plugins/UmbracoBookshelf/js/directives.js
+++ b/src/App_Plugins/UmbracoBookshelf/js/directives.js
@@ -181,7 +181,7 @@
                     if (isComingFromBookshelf) {
                         getView("views/directives/umb-navigation.html?intercepted=1");
                     } else {
-                        if (previous.loadedTemplateUrl.indexOf("login.html") != -1) {
+                        if (previous.loadedTemplateUrl && previous.loadedTemplateUrl.indexOf("login.html") != -1) {
                             getView("views/directives/umb-navigation.html?intercepted=1");
                         }
                     }