diff --git a/routers/api/v1/repo/pull_review.go b/routers/api/v1/repo/pull_review.go
index efb077cba..e39a096ad 100644
--- a/routers/api/v1/repo/pull_review.go
+++ b/routers/api/v1/repo/pull_review.go
@@ -339,6 +339,7 @@ func CreatePullReviewComment(ctx *context.APIContext) {
 		opts.Path,
 		line,
 		review.ID,
+		nil,
 	)
 	if err != nil {
 		ctx.InternalServerError(err)