diff --git a/quic/test_tools/quic_test_utils.cc b/quic/test_tools/quic_test_utils.cc
index e1f036d..5021068 100644
--- a/quic/test_tools/quic_test_utils.cc
+++ b/quic/test_tools/quic_test_utils.cc
@@ -981,7 +981,7 @@
                                           version.transport_version,
                                           destination_connection_id, &crypters);
     framer.SetEncrypter(ENCRYPTION_INITIAL, std::move(crypters.encrypter));
-    framer.SetDecrypter(ENCRYPTION_INITIAL, std::move(crypters.decrypter));
+    framer.InstallDecrypter(ENCRYPTION_INITIAL, std::move(crypters.decrypter));
   }
   // We need a minimum of 7 bytes of encrypted payload. This will guarantee that
   // we have at least that much. (It ignores the overhead of the stream/crypto