diff --git a/org.kuchelmeister.toolbxtuner.json b/org.kuchelmeister.toolbxtuner.json
index 3a9f7fc..f9d94f5 100644
--- a/org.kuchelmeister.toolbxtuner.json
+++ b/org.kuchelmeister.toolbxtuner.json
@@ -44,7 +44,8 @@
             "sources" : [
                 {
                     "type" : "git",
-                    "url" : "https://github.com/13hannes11/toolbx-tuner.git"
+                    "url" : "https://github.com/13hannes11/toolbx-tuner.git",
+                    "branch": "feature/flatpak"
                 }
             ]
         }