diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index c0ac674..edffa3d 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -52,7 +52,7 @@ jobs:
           echo RELEASE_DATE=$(date --rfc-3339=date) >> ${GITHUB_ENV}
       - name: Set outputs
         id: vars
-        run: echo "sha_short=$(${{ github.sha }}:0:10)" >> $GITHUB_OUTPUT
+        run: echo "sha_short=${${{ github.sha }}:0:10}" >> $GITHUB_OUTPUT
 
       #     echo "##[set-output name=version;]VERSION=${GITHUB_REF#$"refs/tags/v"}"
       #     echo "##[set-output name=version_tag;]$GITHUB_REPOSITORY:${GITHUB_REF#$"refs/tags/v"}"