diff --git a/rpg-docs/Model/Character/Characters.js b/rpg-docs/Model/Character/Characters.js
index efee22a4..65295462 100644
--- a/rpg-docs/Model/Character/Characters.js
+++ b/rpg-docs/Model/Character/Characters.js
@@ -345,8 +345,8 @@ Characters.calculate = {
 		var value;
 		var add = 0;
 		var mul = 1;
-		var min = Math.NEGATIVE_INFINITY;
-		var max = Math.POSITIVE_INFINITY;
+		var min = Number.NEGATIVE_INFINITY;
+		var max = Number.POSITIVE_INFINITY;
 
 		Effects.find({
 			charId: charId,