diff --git a/quic/test_tools/quic_test_utils.cc b/quic/test_tools/quic_test_utils.cc
index d8a0436..82afd3c 100644
--- a/quic/test_tools/quic_test_utils.cc
+++ b/quic/test_tools/quic_test_utils.cc
@@ -817,6 +817,12 @@
   return AllSupportedVersions().back();
 }
 
+void DisableQuicVersionsWithTls() {
+  SetQuicReloadableFlag(quic_enable_version_draft_27, false);
+  SetQuicReloadableFlag(quic_enable_version_draft_25_v3, false);
+  SetQuicReloadableFlag(quic_enable_version_t050, false);
+}
+
 QuicEncryptedPacket* ConstructEncryptedPacket(
     QuicConnectionId destination_connection_id,
     QuicConnectionId source_connection_id,