diff --git a/.github/workflows/e2e-test.yaml b/.github/workflows/e2e-test.yml
similarity index 99%
rename from .github/workflows/e2e-test.yaml
rename to .github/workflows/e2e-test.yml
index daef2ae49a7..73f4ac36a65 100644
--- a/.github/workflows/e2e-test.yaml
+++ b/.github/workflows/e2e-test.yml
@@ -6,7 +6,7 @@ on:
 
   pull_request:
     paths:
-      - '.github/workflows/e2e-test.yaml'
+      - '.github/workflows/e2e-test.yml'
       - 'scripts/deploy/github/**'
       - 'go.mod'
       - 'go.sum'
diff --git a/.github/workflows/kfp-kubernetes-library-test.yaml b/.github/workflows/kfp-kubernetes-library-test.yml
similarity index 93%
rename from .github/workflows/kfp-kubernetes-library-test.yaml
rename to .github/workflows/kfp-kubernetes-library-test.yml
index 4249d2e5736..f1ac56e1eea 100644
--- a/.github/workflows/kfp-kubernetes-library-test.yaml
+++ b/.github/workflows/kfp-kubernetes-library-test.yml
@@ -5,7 +5,7 @@ on:
     branches: [master]
   pull_request:
     paths:
-      - '.github/workflows/kfp-kubernetes-library-test.yaml'
+      - '.github/workflows/kfp-kubernetes-library-test.yml'
       - 'sdk/python/**'
       - 'api/v2alpha1/**'
       - 'kubernetes_platform/**'
diff --git a/.github/workflows/rerun-pr-jobs.yaml b/.github/workflows/rerun-pr-jobs.yml
similarity index 100%
rename from .github/workflows/rerun-pr-jobs.yaml
rename to .github/workflows/rerun-pr-jobs.yml