diff --git a/simulator.js b/simulator.js
index 447affe00c..df24b30578 100644
--- a/simulator.js
+++ b/simulator.js
@@ -522,7 +522,7 @@ function BattlePokemon(set, side)
 		{
 			for (var i=0; i<type.length; i++)
 			{
-				if (this.hasType(type[i])) return true;
+				if (selfP.hasType(type[i])) return true;
 			}
 		}
 		else