diff --git a/tmux.h b/tmux.h
index b3f314c5..b5608da3 100644
--- a/tmux.h
+++ b/tmux.h
@@ -548,6 +548,9 @@ enum mode_key_cmd {
 	MODEKEYEDIT_SWITCHMODEAPPEND,
 	MODEKEYEDIT_SWITCHMODEAPPENDLINE,
 	MODEKEYEDIT_SWITCHMODEBEGINLINE,
+	MODEKEYEDIT_SWITCHMODECHANGELINE,
+	MODEKEYEDIT_SWITCHMODESUBSTITUTE,
+	MODEKEYEDIT_SWITCHMODESUBSTITUTELINE,
 	MODEKEYEDIT_TRANSPOSECHARS,
 
 	/* Menu (choice) keys. */