diff --git a/.github/workflows/build_all.yml b/.github/workflows/build_all.yml
index 9a5b278b6c..c3a54a71ce 100644
--- a/.github/workflows/build_all.yml
+++ b/.github/workflows/build_all.yml
@@ -70,7 +70,7 @@ jobs:
   flatpak:
     name: "Flatpak"
     concurrency:
-      group: flatpak-${{ github.event.pull_request.number || github.ref }}
+      group: flatpak-${{ matrix.variant.arch }}-${{ github.event.pull_request.number || github.ref }}
       cancel-in-progress: false
     container:
       image: ghcr.io/flathub-infra/flatpak-github-actions:gnome-48