diff --git a/src/client/messages/sr-SP.json b/src/client/messages/sr-SP.json
index 894d1734..c55c2bb7 100644
--- a/src/client/messages/sr-SP.json
+++ b/src/client/messages/sr-SP.json
@@ -33,7 +33,8 @@
       "domain-already-in-use": "Domain {domain} is already in use by app {id}",
       "could-not-get-latest-version": "Could not get latest version",
       "current-version-is-latest": "Current version is already up to date",
-      "major-version-update": "The major version has changed. Please update manually (instructions on GitHub)"
+      "major-version-update": "The major version has changed. Please update manually (instructions on GitHub)",
+      "demo-mode-limit": "Only 6 apps can be installed in the demo mode. Please uninstall an other app to install a new one."
     },
     "success": {}
   },