diff --git a/.github/actions/install_extension/action.yml b/.github/actions/install_extension/action.yml
index 40132a881..30a50c7f5 100644
--- a/.github/actions/install_extension/action.yml
+++ b/.github/actions/install_extension/action.yml
@@ -10,10 +10,10 @@ runs:
       if [ -z "${{ inputs.pg_major }}"]; then
         echo "PG_MAJOR=${{ inputs.pg_major}}" >> $GITHUB_ENV
       else
-        echo "PG_MAJOR=${{ env.PG_MAJOR }}" >> $GITHUB_ENV
+        echo "PG_MAJOR=${PG_MAJOR}" >> $GITHUB_ENV
       fi
       echo "inputs.pg_major : ${{ inputs.pg_major }}"
-      echo "env.pg_major : ${{ env.PG_MAJOR }}"
+      echo "env.PG_MAJOR : ${{ env.PG_MAJOR }}"
     shell: bash
   - uses: actions/download-artifact@v3.0.1
     with: