diff --git a/day_06/2.rb b/day_06/2.rb
index 4dbf25f..8cf7a6c 100755
--- a/day_06/2.rb
+++ b/day_06/2.rb
@@ -47,7 +47,7 @@ class Main
 
     num1, num2 = nums.shift(2)
 
-    case op.to_sym
+    case op
     when :+
       nums.unshift(num1 + num2)
     when :-