2 files changed, 2 insertions, 2 deletions
diff --git a/actionpack/lib/abstract_controller/caching/fragments.rb b/actionpack/lib/abstract_controller/caching/fragments.rb
index 3257a731ed..c85b4adba1 100644
--- a/actionpack/lib/abstract_controller/caching/fragments.rb
+++ b/actionpack/lib/abstract_controller/caching/fragments.rb
@@ -51,7 +51,7 @@ module AbstractController
         #     end
         #   end
         def fragment_cache_key(value = nil, &key)
-          self.fragment_cache_keys += [key || ->{ value }]
+          self.fragment_cache_keys += [key || -> { value }]
         end
       end
 
diff --git a/actionpack/lib/abstract_controller/callbacks.rb b/actionpack/lib/abstract_controller/callbacks.rb
index 873e88fcd5..73775e12c2 100644
--- a/actionpack/lib/abstract_controller/callbacks.rb
+++ b/actionpack/lib/abstract_controller/callbacks.rb
@@ -49,7 +49,7 @@ module AbstractController
       def _normalize_callback_option(options, from, to) # :nodoc:
         if from = options[from]
           _from = Array(from).map(&:to_s).to_set
-          from = proc {|c| _from.include? c.action_name }
+          from = proc { |c| _from.include? c.action_name }
           options[to] = Array(options[to]).unshift(from)
         end
       end