diff --git a/wolvm/expressions/ParseDoubleExpression.cs b/wolvm/expressions/ParseDoubleExpression.cs
index 3587c08..f852ebf 100644
--- a/wolvm/expressions/ParseDoubleExpression.cs
+++ b/wolvm/expressions/ParseDoubleExpression.cs
@@ -8,7 +8,9 @@ public class ParseDoubleExpression : VMExpression
     {
         public Value ParseExpression(params Value[] args)
         {
-            return new Value(new wolString(((wolDouble)args[0].type).value.ToString()));
+            wolDouble type = new wolDouble();
+            type.ParseDouble(((wolString)args[0].type).value);
+            return new Value(type);
         }
     }
 }