diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ab4df59..3f9b62f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -62,5 +62,5 @@ jobs:
           })
           await github.git.deleteRef({
             ...context.repo,
-            ref: "ci-test-${{ matrix.os }}",
+            ref: "refs/tags/ci-test-${{ matrix.os }}",
           })