diff --git a/interfaces/innerkits/appverify/BUILD.gn b/interfaces/innerkits/appverify/BUILD.gn
index 2e29775564185433e9a93e93c2b625a24c814330..4fcc9321000b97af432353bfc597457250f226ce 100644
--- a/interfaces/innerkits/appverify/BUILD.gn
+++ b/interfaces/innerkits/appverify/BUILD.gn
@@ -31,6 +31,8 @@ if (os_level == "standard") {
       ubsan = true
     }
 
+    cflags = [ "-fstack-protector-strong" ]
+
     sources = [
       "src/common/hap_byte_buffer.cpp",
       "src/common/hap_byte_buffer_data_source.cpp",
@@ -60,6 +62,7 @@ if (os_level == "standard") {
     cflags_cc = [
       "-DHILOG_ENABLE",
       "-fvisibility=hidden",
+      "-fstack-protector-strong",
     ]
 
     deps = []