diff --git a/quic/core/quic_config_test.cc b/quic/core/quic_config_test.cc
index fe04008..080912e 100644
--- a/quic/core/quic_config_test.cc
+++ b/quic/core/quic_config_test.cc
@@ -29,7 +29,8 @@
 // Run all tests with all versions of QUIC.
 INSTANTIATE_TEST_SUITE_P(QuicConfigTests,
                          QuicConfigTest,
-                         ::testing::ValuesIn(AllSupportedTransportVersions()));
+                         ::testing::ValuesIn(AllSupportedTransportVersions()),
+                         ::testing::PrintToStringParamName());
 
 TEST_P(QuicConfigTest, SetDefaults) {
   EXPECT_EQ(kMinimumFlowControlSendWindow,