diff --git a/.github/workflows/unstable_amd64.yml b/.github/workflows/unstable_amd64.yml
index ff76e141da..ae7823a5c2 100644
--- a/.github/workflows/unstable_amd64.yml
+++ b/.github/workflows/unstable_amd64.yml
@@ -7,7 +7,7 @@ on:
   workflow_dispatch:
 
 concurrency:
-  group: ${{ github.ref }}
+  group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:
diff --git a/.github/workflows/unstable_arm64.yml b/.github/workflows/unstable_arm64.yml
index cc36f063ce..54b8a7630e 100644
--- a/.github/workflows/unstable_arm64.yml
+++ b/.github/workflows/unstable_arm64.yml
@@ -7,7 +7,7 @@ on:
   workflow_dispatch:
 
 concurrency:
-  group: ${{ github.ref }}
+  group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs: