diff --git a/chrome/browser/flag_descriptions.h b/chrome/browser/flag_descriptions.h
index 03f09e0..6e5f67ca 100644
--- a/chrome/browser/flag_descriptions.h
+++ b/chrome/browser/flag_descriptions.h
@@ -1514,6 +1514,9 @@
 extern const char kTranslateAndroidManualTriggerName[];
 extern const char kTranslateAndroidManualTriggerDescription[];
 
+extern const char kTwoPanesStartSurfaceAndroidName[];
+extern const char kTwoPanesStartSurfaceAndroidDescription[];
+
 extern const char kUpdateMenuBadgeName[];
 extern const char kUpdateMenuBadgeDescription[];