./lib/hash_wia/module.rb in hash_wia-0.7.11 vs ./lib/hash_wia/module.rb in hash_wia-0.7.12

@@ -25,10 +25,10 @@
     data
   end
 
   def []= key, value
     if @frozen_keys && !keys.include?(key)
-      raise NoMethodError, "HashWia keys are frozen and can't be modified (key: #{key})"
+      raise FrozenError, "HashWia keys are frozen and can't be modified (key: #{key})"
     end
 
     delete key
     super key, value
   end