diff --git a/.github/workflows/docker-images.yml b/.github/workflows/docker-images.yml
index 94fdc08..5511c14 100644
--- a/.github/workflows/docker-images.yml
+++ b/.github/workflows/docker-images.yml
@@ -162,7 +162,7 @@ jobs:
           for i in *; do
             DOCKER_IMG="tunathu/$i:${{ steps.docker_tag.outputs.docker_tag }}"
             echo "## $DOCKER_IMG" >> $GITHUB_STEP_SUMMARY
-            echo "```" >> $GITHUB_STEP_SUMMARY
+            echo '```' >> $GITHUB_STEP_SUMMARY
             docker buildx imagetools inspect "$DOCKER_IMG" | tee -a $GITHUB_STEP_SUMMARY
-            echo "```" >> $GITHUB_STEP_SUMMARY
+            echo '```' >> $GITHUB_STEP_SUMMARY
           done