diff --git a/.github/workflows/sync-git-gui.yml b/.github/workflows/sync-git-gui.yml
index 6e09352..efd8d62 100644
--- a/.github/workflows/sync-git-gui.yml
+++ b/.github/workflows/sync-git-gui.yml
@@ -6,7 +6,7 @@ on:
   workflow_dispatch:
 
 env:
-  SOURCE_REPOSITORY: prati0100/git-gui
+  SOURCE_REPOSITORY: j6t/git-gui
   TARGET_REPOSITORY: gitgitgadget/git
   TARGET_REF_NAMESPACE: git-gui/