diff --git a/.github/workflows/test.yaml.tmpl b/.github/workflows/test.yaml.tmpl
index 3e8107b..f4fca06 100644
--- a/.github/workflows/test.yaml.tmpl
+++ b/.github/workflows/test.yaml.tmpl
@@ -4,8 +4,11 @@ on:
   workflow_dispatch:
 
 jobs:
-  success:
-    runs-on: ubuntu-latest
+  valid-tag:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+    runs-on: ${{ matrix.os }}
     steps:
       - name: [[[ .Env.WORKFLOW_NAME ]]] valid tag
         id: gha-docker-image-exists
@@ -22,8 +25,11 @@ jobs:
             exit 1
           fi
 
-  fail:
-    runs-on: ubuntu-latest
+  invalid-tag:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+    runs-on: ${{ matrix.os }}
     steps:
       - name: [[[ .Env.WORKFLOW_NAME ]]] invalid tag
         id: gha-docker-image-exists