diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index e010f9cc..62155676 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -24,7 +24,7 @@ jobs:
           echo "COMMIT_HASH=$(git rev-parse --short HEAD)" >> $GITHUB_ENV
           
           echo "LOCAL_VERSION='${{ env.DATE }}+${{ env.COMMIT_HASH }}'" >> $GITHUB_ENV
-          if [ ${{ env.COMMIT_HASH }} == "0" ]
+          if [ ${{ env.COMMIT_HASH }} = "0" ]
           then
             echo "PYPI_VERSION=$(DATE)" >> $GITHUB_ENV
           else