diff --git a/src/Foundation/SiteLayout.hs b/src/Foundation/SiteLayout.hs
index 46d3f9272..3275485a2 100644
--- a/src/Foundation/SiteLayout.hs
+++ b/src/Foundation/SiteLayout.hs
@@ -156,6 +156,10 @@ siteLayout' overrideHeading widget = do
   --             isParent r = r == (fst parents)
 
   isAuth <- isJust <$> maybeAuthId
+
+  when (appAutoSignOn && not isAuth) $ do
+    $logDebugS "AutoSignOn" "AutoSignOn is enabled in AppSettings and user is not authenticated"
+    redirect $ AuthR LoginR
   
   now <- liftIO getCurrentTime