diff --git a/services/pull/check.go b/services/pull/check.go
index 17f9e047a..c877cc84e 100644
--- a/services/pull/check.go
+++ b/services/pull/check.go
@@ -61,7 +61,7 @@ func checkAndUpdateStatus(pr *models.PullRequest) {
 	}
 
 	if !has {
-		if err := pr.UpdateCols("status, conflicted_files"); err != nil {
+		if err := pr.UpdateCols("merge_base", "status", "conflicted_files"); err != nil {
 			log.Error("Update[%d]: %v", pr.ID, err)
 		}
 	}