diff --git a/scripts/publish_dailybuild.sh b/scripts/publish_dailybuild.sh
index 65e647b..7299926 100644
--- a/scripts/publish_dailybuild.sh
+++ b/scripts/publish_dailybuild.sh
@@ -26,7 +26,7 @@ if [ $CI == "true" ] && [ $CIRCLE_BRANCH == "master" ]; then
 
   echo "Publishing online demo...";
   git checkout -b gh-pages remotes/origin/gh-pages;
-  git merge daily-build;
+  git merge daily-build -m "merge daily build #$CIRCLE_SHA1";
   git push origin gh-pages;
 
   echo "Done.";