diff --git a/frameworks/concurrent_task_client/BUILD.gn b/frameworks/concurrent_task_client/BUILD.gn
index 2092272dc635c77d60621a0d96924d0841dfc70e..b4e8e32a84228f1efa9f6cd253f531c164163800 100644
--- a/frameworks/concurrent_task_client/BUILD.gn
+++ b/frameworks/concurrent_task_client/BUILD.gn
@@ -34,6 +34,7 @@ config("client_public_config") {
 }
 
 ohos_shared_library("concurrent_task_client") {
+  branch_protector_ret = "pac_ret"
   sanitize = {
     cfi = true
     cfi_cross_dso = true
diff --git a/services/BUILD.gn b/services/BUILD.gn
index 570c8c7162d0a81cc6cdf843398fc082f5ff5e24..501d894685277a4184a76aa7d6884de0a90ceec4 100644
--- a/services/BUILD.gn
+++ b/services/BUILD.gn
@@ -31,6 +31,7 @@ config("concurrent_task_config") {
 
 ohos_shared_library("concurrentsvc") {
   public_configs = [ ":concurrent_task_config" ]
+  branch_protector_ret = "pac_ret"
   sanitize = {
     cfi = true
     cfi_cross_dso = true