diff --git a/test/cpp/client/credentials_test.cc b/test/cpp/client/credentials_test.cc
index 5935ce4461d..621eae09dd3 100644
--- a/test/cpp/client/credentials_test.cc
+++ b/test/cpp/client/credentials_test.cc
@@ -737,7 +737,6 @@ TEST_F(CredentialsTest, TlsServerAuthorizationCheckConfigErrorMessages) {
 
 int main(int argc, char** argv) {
   ::testing::InitGoogleTest(&argc, argv);
-  //grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   int ret = RUN_ALL_TESTS();
   grpc_shutdown();