diff --git a/chrome/browser/flag_descriptions.h b/chrome/browser/flag_descriptions.h
index fa67be0d..4e32335 100644
--- a/chrome/browser/flag_descriptions.h
+++ b/chrome/browser/flag_descriptions.h
@@ -750,6 +750,9 @@
 extern const char kMessageCenterNewStyleNotificationName[];
 extern const char kMessageCenterNewStyleNotificationDescription[];
 
+extern const char kMobileIdentityConsistencyName[];
+extern const char kMobileIdentityConsistencyDescription[];
+
 extern const char kNewAudioRenderingMixingStrategyName[];
 extern const char kNewAudioRenderingMixingStrategyDescription[];