diff --git a/quic/core/quic_connection.cc b/quic/core/quic_connection.cc
index b3a9246..76bc891 100644
--- a/quic/core/quic_connection.cc
+++ b/quic/core/quic_connection.cc
@@ -1119,7 +1119,7 @@
     const std::string error_details =
         "Pending frames must be serialized before incoming packets are "
         "processed.";
-    QUIC_BUG_V2(quic_bug_10511_5)
+    QUIC_BUG_V2(quic_pending_frames_not_serialized)
         << error_details << ", received header: " << header;
     CloseConnection(QUIC_INTERNAL_ERROR, error_details,
                     ConnectionCloseBehavior::SEND_CONNECTION_CLOSE_PACKET);
diff --git a/quic/core/quic_sent_packet_manager.cc b/quic/core/quic_sent_packet_manager.cc
index 1b81ef6..2a944a1 100644
--- a/quic/core/quic_sent_packet_manager.cc
+++ b/quic/core/quic_sent_packet_manager.cc
@@ -1020,9 +1020,9 @@
     // Find out the packet number space to send probe packets.
     if (!GetEarliestPacketSentTimeForPto(&packet_number_space)
              .IsInitialized()) {
-      QUIC_BUG_IF_V2(quic_bug_12552_5,
+      QUIC_BUG_IF_V2(quic_earliest_sent_time_not_initialized,
                      unacked_packets_.perspective() == Perspective::IS_SERVER)
-          << "earlist_sent_time not initialized when trying to send PTO "
+          << "earliest_sent_time not initialized when trying to send PTO "
              "retransmissions";
       return;
     }