diff --git a/www/js/interface.js b/www/js/interface.js
index d75fe84..7b0ed4f 100644
--- a/www/js/interface.js
+++ b/www/js/interface.js
@@ -768,7 +768,7 @@ const INTERFACE = {
         if(GAME_DATA.state.code == GAME.Const.State.Resign) {
             ctx.fillStyle = INTERFACE.Color.HintCheck;
             message = LANG("resign");
-        } else if(GAME_DATA.state.check != 0) {
+        } else if(GAME_DATA.state.check != 0 || GAME_DATA.state.code == GAME.Const.State.Checkmate) {
             ctx.fillStyle = INTERFACE.Color.HintCheck;
             if(GAME_DATA.state.code == GAME.Const.State.Checkmate) {
                 message = LANG("checkmate");