diff --git a/quic/tools/quic_memory_cache_backend.cc b/quic/tools/quic_memory_cache_backend.cc
index 5943380..aa0d273 100644
--- a/quic/tools/quic_memory_cache_backend.cc
+++ b/quic/tools/quic_memory_cache_backend.cc
@@ -341,7 +341,7 @@
     QUIC_BUG << "Response for '" << key << "' already exists!";
     return;
   }
-  auto new_response = QuicMakeUnique<QuicBackendResponse>();
+  auto new_response = std::make_unique<QuicBackendResponse>();
   new_response->set_response_type(response_type);
   new_response->set_headers(std::move(response_headers));
   new_response->set_body(response_body);