diff --git a/.github/workflows/cli.yml b/.github/workflows/cli.yml
index 4c1bec5..5601b19 100644
--- a/.github/workflows/cli.yml
+++ b/.github/workflows/cli.yml
@@ -43,7 +43,7 @@ jobs:
           npm install markdown-toc
 
       - name: Run Tests (v1)
-        if: contains(github.ref, 'v1')
+        if: contains(github.base_ref, 'v1')
         run: |
           go run build.go vet
           go run build.go test
@@ -51,7 +51,7 @@ jobs:
           go run build.go toc docs/v1/manual.md
 
       - name: Run Tests (v2)
-        if: contains(github.ref, 'master')
+        if: contains(github.base_ref, 'master')
         run: |
           go run build.go vet
           go run build.go test