diff --git a/gemfiles/rails3.gemfile.lock b/gemfiles/rails3.gemfile.lock
index 6c37169..886abec 100644
--- a/gemfiles/rails3.gemfile.lock
+++ b/gemfiles/rails3.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: /home/jrg/code/delayed_paperclip
   specs:
-    delayed_paperclip (2.4.5.1)
+    delayed_paperclip (2.4.5.2)
       paperclip (>= 2.4.5)
 
 GEM
diff --git a/gemfiles/rails3_1.gemfile.lock b/gemfiles/rails3_1.gemfile.lock
index ecf44d6..b6c157d 100644
--- a/gemfiles/rails3_1.gemfile.lock
+++ b/gemfiles/rails3_1.gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: /home/jrg/code/delayed_paperclip
   specs:
-    delayed_paperclip (2.4.5.1)
+    delayed_paperclip (2.4.5.2)
       paperclip (>= 2.4.5)
 
 GEM
diff --git a/lib/delayed_paperclip/attachment.rb b/lib/delayed_paperclip/attachment.rb
index 431ec5b..425f866 100644
--- a/lib/delayed_paperclip/attachment.rb
+++ b/lib/delayed_paperclip/attachment.rb
@@ -38,6 +38,7 @@ def processing?
 
       def process_delayed!
         self.job_is_processing = true
+        self.post_processing = true
         reprocess!
         self.job_is_processing = false
       end