diff --git a/test/unittest/sim_gtest/BUILD.gn b/test/unittest/sim_gtest/BUILD.gn
index 432b0bb033a473913350f69b35fad076767f46ad..05bc9d94b6008845f484c28a8b52c07b46f31465 100644
--- a/test/unittest/sim_gtest/BUILD.gn
+++ b/test/unittest/sim_gtest/BUILD.gn
@@ -29,11 +29,11 @@ ohos_unittest("sim_gtest") {
     "operator_matching_rule_test.cpp",
     "pdp_profile_rdb_helper_test.cpp",
     "ruim_file_gtest.cpp",
-    "sim_manager_gtest.cpp",
     "sim_file_gtest.cpp",
+    "sim_manager_gtest.cpp",
     "sim_sms_controller_gtest.cpp",
-    "stk_controller_gtest.cpp",
     "sim_utils_gtest.cpp",
+    "stk_controller_gtest.cpp",
     "usim_dialling_numbers_service_gtest.cpp",
   ]
 
@@ -103,16 +103,10 @@ ohos_unittest("sim_gtest") {
 
   cflags = [
     "-flto",
-    "-fsanitize=cfi",
-    "-fsanitize-cfi-cross-dso",
     "-fvisibility=hidden",
   ]
 
-  ldflags = [
-    "-flto",
-    "-fsanitize=cfi",
-    "-fsanitize-cfi-cross-dso",
-  ]
+  ldflags = [ "-flto" ]
 }
 
 group("unittest") {
diff --git a/test/unittest/sim_state_handle_gtest/BUILD.gn b/test/unittest/sim_state_handle_gtest/BUILD.gn
index ddbd0f96703dd209147d9a2ff65791534310f114..5b4a51c94f5c944dc9c4e6c7c8c2f4b0c701be7e 100644
--- a/test/unittest/sim_state_handle_gtest/BUILD.gn
+++ b/test/unittest/sim_state_handle_gtest/BUILD.gn
@@ -89,16 +89,10 @@ ohos_unittest("sim_state_handle_gtest") {
 
   cflags = [
     "-flto",
-    "-fsanitize=cfi",
-    "-fsanitize-cfi-cross-dso",
     "-fvisibility=hidden",
   ]
 
-  ldflags = [
-    "-flto",
-    "-fsanitize=cfi",
-    "-fsanitize-cfi-cross-dso",
-  ]
+  ldflags = [ "-flto" ]
 }
 
 group("unittest") {