diff --git a/services/issue/issue.go b/services/issue/issue.go
index 586b6031c8..455a1ec297 100644
--- a/services/issue/issue.go
+++ b/services/issue/issue.go
@@ -92,8 +92,12 @@ func ChangeTitle(ctx context.Context, issue *issues_model.Issue, doer *user_mode
 
 	var reviewNotifiers []*ReviewRequestNotifier
 	if issue.IsPull && issues_model.HasWorkInProgressPrefix(oldTitle) && !issues_model.HasWorkInProgressPrefix(title) {
+		if err := issue.LoadPullRequest(ctx); err != nil {
+			return err
+		}
+
 		var err error
-		reviewNotifiers, err = PullRequestCodeOwnersReview(ctx, issue, issue.PullRequest)
+		reviewNotifiers, err = PullRequestCodeOwnersReview(ctx, issue.PullRequest)
 		if err != nil {
 			log.Error("PullRequestCodeOwnersReview: %v", err)
 		}
diff --git a/services/issue/pull.go b/services/issue/pull.go
index 896802108d..3f20e2da82 100644
--- a/services/issue/pull.go
+++ b/services/issue/pull.go
@@ -40,17 +40,17 @@ type ReviewRequestNotifier struct {
 	ReviewTeam *org_model.Team
 }
 
-func PullRequestCodeOwnersReview(ctx context.Context, issue *issues_model.Issue, pr *issues_model.PullRequest) ([]*ReviewRequestNotifier, error) {
-	files := []string{"CODEOWNERS", "docs/CODEOWNERS", ".gitea/CODEOWNERS"}
-
+func PullRequestCodeOwnersReview(ctx context.Context, pr *issues_model.PullRequest) ([]*ReviewRequestNotifier, error) {
+	if err := pr.LoadIssue(ctx); err != nil {
+		return nil, err
+	}
+	issue := pr.Issue
 	if pr.IsWorkInProgress(ctx) {
 		return nil, nil
 	}
-
 	if err := pr.LoadHeadRepo(ctx); err != nil {
 		return nil, err
 	}
-
 	if err := pr.LoadBaseRepo(ctx); err != nil {
 		return nil, err
 	}
@@ -71,6 +71,7 @@ func PullRequestCodeOwnersReview(ctx context.Context, issue *issues_model.Issue,
 	}
 
 	var data string
+	files := []string{"CODEOWNERS", "docs/CODEOWNERS", ".gitea/CODEOWNERS"}
 	for _, file := range files {
 		if blob, err := commit.GetBlobByPath(file); err == nil {
 			data, err = blob.GetBlobContent(setting.UI.MaxDisplayFileSize)
diff --git a/services/pull/pull.go b/services/pull/pull.go
index 5d3758eca6..fd742ebe6e 100644
--- a/services/pull/pull.go
+++ b/services/pull/pull.go
@@ -176,7 +176,7 @@ func NewPullRequest(ctx context.Context, opts *NewPullRequestOptions) error {
 		}
 
 		if !pr.IsWorkInProgress(ctx) {
-			reviewNotifiers, err = issue_service.PullRequestCodeOwnersReview(ctx, issue, pr)
+			reviewNotifiers, err = issue_service.PullRequestCodeOwnersReview(ctx, pr)
 			if err != nil {
 				return err
 			}
@@ -453,6 +453,15 @@ func AddTestPullRequestTask(doer *user_model.User, repoID int64, branch string,
 						}
 					}
 
+					if !pr.IsWorkInProgress(ctx) {
+						reviewNotifiers, err := issue_service.PullRequestCodeOwnersReview(ctx, pr)
+						if err != nil {
+							log.Error("PullRequestCodeOwnersReview: %v", err)
+						} else {
+							issue_service.ReviewRequestNotify(ctx, pr.Issue, doer, reviewNotifiers)
+						}
+					}
+
 					notify_service.PullRequestSynchronized(ctx, doer, pr)
 				}
 			}