diff --git a/frameworks/js/napi/src/reminder/BUILD.gn b/frameworks/js/napi/src/reminder/BUILD.gn
index a5bb1dea0e7331da1357d8606ad1ccffdce0dab6..4dbb59bc39c1c0d1b83d8bac27b4d44532dc5bcf 100644
--- a/frameworks/js/napi/src/reminder/BUILD.gn
+++ b/frameworks/js/napi/src/reminder/BUILD.gn
@@ -53,7 +53,7 @@ ohos_shared_library("reminderagent") {
     "publish.cpp",
     "reminder_common.cpp",
   ]
-
+  cflags_cc = [ "-fstack-protector-strong" ]
   deps = [
     "${frameworks_module_ans_path}:ans_innerkits",
     "${frameworks_module_reminder_path}:reminder_innerkits",
@@ -110,7 +110,7 @@ ohos_shared_library("reminderagentmanager") {
     "publish.cpp",
     "reminder_common.cpp",
   ]
-
+  cflags_cc = [ "-fstack-protector-strong" ]
   deps = [
     "${frameworks_module_ans_path}:ans_innerkits",
     "${frameworks_module_reminder_path}:reminder_innerkits",
diff --git a/frameworks/reminder/BUILD.gn b/frameworks/reminder/BUILD.gn
index 35f1f04e2f78db91373b1e99532d7f39afc88415..9cd8ea19ca93d1fe2aa6d7a8571c08ef8f2a3a77 100644
--- a/frameworks/reminder/BUILD.gn
+++ b/frameworks/reminder/BUILD.gn
@@ -73,6 +73,7 @@ ohos_shared_library("reminder_innerkits") {
   ]
   sources += filter_include(output_values, [ "*.cpp" ])
   defines = []
+  cflags_cc = [ "-fstack-protector-strong" ]
   deps = [
     ":reminder_service_interface",
     "${frameworks_path}/ans:ans_client",
diff --git a/services/reminder/BUILD.gn b/services/reminder/BUILD.gn
index 182e3404d6d4964514d046c09b321b9fd3bbbc5d..6944fba83660611883460c0bf40bd4827e6f807c 100644
--- a/services/reminder/BUILD.gn
+++ b/services/reminder/BUILD.gn
@@ -194,6 +194,7 @@ ohos_shared_library("libreminder") {
     "-Oz",
     "-flto",
     "-ffunction-sections",
+    "-fstack-protector-strong",
     "-fdata-sections",
   ]
   sources = []