diff --git a/samgr_endpoint/BUILD.gn b/samgr_endpoint/BUILD.gn
index beb2cc155f35ba7f807609b4665671358696b165..a1a2453a3c6c09cfda57c4102e5d78f62970270b 100644
--- a/samgr_endpoint/BUILD.gn
+++ b/samgr_endpoint/BUILD.gn
@@ -46,7 +46,6 @@ if (!enable_ohos_systemabilitymgr_samgr_lite_rpc_mini) {
       "-fPIC",
       "-Wall",
     ]
-    cflags += [ "-Wno-int-conversion" ]
 
     if (ohos_kernel_type == "linux") {
       defines = [