diff --git a/scripts/publish.sh b/scripts/publish.sh
index e5325eb..5944771 100755
--- a/scripts/publish.sh
+++ b/scripts/publish.sh
@@ -11,7 +11,7 @@ publish_gitea() {
 }
 
 # Only publish main branch by default
-if [[ "${BRANCH_NAME}" = "main" ]]; then
+if [[ "${BRANCH_NAME}" = "main" && -z "$DRONE_PULL_REQUEST" ]]; then
     echo 'prepare to publish...'
 
     if [[ -n "${GITEA_API_KEY}" ]]; then