diff --git a/lib/carrierwave/uploader/processing.rb b/lib/carrierwave/uploader/processing.rb
index 573f54447..92702af62 100644
--- a/lib/carrierwave/uploader/processing.rb
+++ b/lib/carrierwave/uploader/processing.rb
@@ -9,7 +9,7 @@ module Processing
         class_attribute :processors, :instance_writer => false
         self.processors = []
 
-        before :cache, :process!
+        after :cache, :process!
       end
 
       module ClassMethods
diff --git a/spec/uploader/callback_spec.rb b/spec/uploader/callback_spec.rb
index d9f8b5875..d3f9f736a 100644
--- a/spec/uploader/callback_spec.rb
+++ b/spec/uploader/callback_spec.rb
@@ -8,8 +8,7 @@
       :check_extension_blacklist!,
       :check_content_type_whitelist!,
       :check_content_type_blacklist!,
-      :check_size!,
-      :process!
+      :check_size!
     ]
     @uploader_class_1 = Class.new(CarrierWave::Uploader::Base)