diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 12ffb8a..42d56d3 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -61,10 +61,10 @@ jobs:
           sudo ./aws/install
           aws --version
 
-          echo $(echo $RANDOM | md5sum | head -c 8)
-          echo "S3_BUCKET=soaricarus-ci-bucket-$(echo $RANDOM | md5sum | head -c 8)" >> $GITHUB_ENV
-          echo "Creating bucket: $S3_BUCKET"
-          aws --endpoint-url=${{ secrets.S3_CI_ENDPOINT_URL }} s3 mb s3://$S3_BUCKET --region $AWS_DEFAULT_REGION
+          BUCKET="soaricarus-ci-bucket-$(echo $RANDOM | md5sum | head -c 8)"
+          echo "S3_BUCKET=$BUCKET" >> $GITHUB_ENV
+          echo "Creating bucket: $BUCKET"
+          aws --endpoint-url=${{ secrets.S3_CI_ENDPOINT_URL }} s3 mb s3://$BUCKET --region $AWS_DEFAULT_REGION
 
       - name: Run tests
         env: