diff --git a/.github/workflows/ci_file_health.yaml b/.github/workflows/ci_file_health.yaml
index 0732f35aa..57fbe68f9 100644
--- a/.github/workflows/ci_file_health.yaml
+++ b/.github/workflows/ci_file_health.yaml
@@ -3,7 +3,7 @@ name: CI - File health
 on: [pull_request, push]
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: ${{ github.head_ref != '' }}
 
 jobs:
diff --git a/.github/workflows/ci_macos.yaml b/.github/workflows/ci_macos.yaml
index 14cf5b87c..5e9f88c3b 100644
--- a/.github/workflows/ci_macos.yaml
+++ b/.github/workflows/ci_macos.yaml
@@ -3,7 +3,7 @@ name: CI - macOS
 on: [pull_request, push]
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: ${{ github.head_ref != '' }}
 
 jobs:
diff --git a/.github/workflows/ci_ubuntu.yaml b/.github/workflows/ci_ubuntu.yaml
index 762795a81..141c29149 100644
--- a/.github/workflows/ci_ubuntu.yaml
+++ b/.github/workflows/ci_ubuntu.yaml
@@ -3,7 +3,7 @@ name: CI - Ubuntu
 on: [pull_request, push]
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: ${{ github.head_ref != '' }}
 
 jobs:
diff --git a/.github/workflows/ci_webui.yaml b/.github/workflows/ci_webui.yaml
index bf4542a3b..6ffaf768d 100644
--- a/.github/workflows/ci_webui.yaml
+++ b/.github/workflows/ci_webui.yaml
@@ -3,7 +3,7 @@ name: CI - WebUI
 on: [pull_request, push]
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: ${{ github.head_ref != '' }}
 
 jobs:
diff --git a/.github/workflows/ci_windows.yaml b/.github/workflows/ci_windows.yaml
index 813e8047c..38d2357f6 100644
--- a/.github/workflows/ci_windows.yaml
+++ b/.github/workflows/ci_windows.yaml
@@ -3,7 +3,7 @@ name: CI - Windows
 on: [pull_request, push]
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: ${{ github.head_ref != '' }}
 
 jobs: