diff --git a/js/battle.js b/js/battle.js
index fb8eaac12..84c67496f 100644
--- a/js/battle.js
+++ b/js/battle.js
@@ -4377,6 +4377,7 @@ var Battle = (function () {
 					this.animationDelay = 500;
 					this.resultAnim(poke, ability.name, 'ability');
 					this.message('', "<small>[" + poke.getName(true) + "'s Trace!]</small>");
+					ofpoke.markAbility(ability.name);
 					actions += '' + poke.getName() + ' traced ' + ofpoke.getLowerName() + '\'s ' + ability.name + '!';
 					break;
 				case 'roleplay':