diff --git a/exercises/group_meals.rb b/exercises/done/group_meals.rb
similarity index 92%
rename from exercises/group_meals.rb
rename to exercises/done/group_meals.rb
index 99f6644..0d6f0e6 100644
--- a/exercises/group_meals.rb
+++ b/exercises/done/group_meals.rb
@@ -39,9 +39,9 @@ def meal_totals(meals)
   total = {}
   meals.each do |meal|
     unless total.key?(meal[:food])
-      total[(meal[:food])] = 0
+      total[meal[:food]] = 0
     end
-    total[(meal[:food])] += meal[:quantity]
+    total[meal[:food]] += meal[:quantity]
   end
   total
 end