diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index dddaa37e..2ef3d944 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -5,7 +5,7 @@ on:
 
 jobs:
   build:
-    if: starts_with(github.ref, 'refs/heads/release/')
+    if: startsWith(github.ref, 'refs/heads/release/')
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2