diff --git a/quic/core/quic_flags_list.h b/quic/core/quic_flags_list.h
index 9a8f8ad..0b5ada5 100644
--- a/quic/core/quic_flags_list.h
+++ b/quic/core/quic_flags_list.h
@@ -63,8 +63,6 @@
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_disable_version_t051, true)
 // If true, disable blackhole detection on server side.
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_disable_server_blackhole_detection, false)
-// If true, disable reverse path validation for Apple mobile clients.
-QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_disable_reverse_path_validation_for_apple_mobile, false)
 // If true, discard INITIAL packet if the key has been dropped.
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_discard_initial_packet_with_key_dropped, true)
 // If true, do not bundle 2nd ACK with connection close if there is an ACK queued.