diff --git a/libpurgeablemem/test/BUILD.gn b/libpurgeablemem/test/BUILD.gn
index 92d5f1b3fcd1934ef4dd038cd542cf25a76f5d65..64e4b125cd972423cd6ac00b8617c1ff829992af 100644
--- a/libpurgeablemem/test/BUILD.gn
+++ b/libpurgeablemem/test/BUILD.gn
@@ -23,14 +23,11 @@ purgeable_external_deps = [
   "memory_utils:libpurgeablemem",
 ]
 
-purgeable_public_deps = [ "//third_party/googletest:gtest_main" ]
-
 ohos_unittest("purgeable_c_test") {
   module_out_path = module_output_path
   sources = [ "purgeable_c_test.cpp" ]
   if (is_standard_system) {
     external_deps = purgeable_external_deps
-    public_deps = purgeable_public_deps
   }
 
   subsystem_name = "commonlibrary"
@@ -42,7 +39,6 @@ ohos_unittest("purgeable_cpp_test") {
   sources = [ "purgeable_cpp_test.cpp" ]
   if (is_standard_system) {
     external_deps = purgeable_external_deps
-    public_deps = purgeable_public_deps
   }
 
   subsystem_name = "commonlibrary"
@@ -54,7 +50,6 @@ ohos_unittest("purgeableashmem_test") {
   sources = [ "purgeableashmem_test.cpp" ]
   if (is_standard_system) {
     external_deps = purgeable_external_deps
-    public_deps = purgeable_public_deps
   }
 
   subsystem_name = "commonlibrary"