diff --git a/lib/paperclip/paperclip_processors/transcoder.rb b/lib/paperclip/paperclip_processors/transcoder.rb
index d67efea..c445bc6 100755
--- a/lib/paperclip/paperclip_processors/transcoder.rb
+++ b/lib/paperclip/paperclip_processors/transcoder.rb
@@ -50,7 +50,6 @@ def make
       if @meta
         log "Transcoding supported file #{@file.path}"
         @cli.add_source(@file.path)
-        @cli.add_destination(dst.path)
         @cli.reset_input_filters
 
         if output_is_image?
@@ -71,7 +70,9 @@ def make
             end
           end
         end
-
+        
+        @cli.add_destination(dst.path)
+        
         begin
           @cli.run
           log "Successfully transcoded #{@basename} to #{dst}"
diff --git a/paperclip-av-transcoder.gemspec b/paperclip-av-transcoder.gemspec
index c62aa5c..f944e62 100644
--- a/paperclip-av-transcoder.gemspec
+++ b/paperclip-av-transcoder.gemspec
@@ -25,6 +25,6 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "sqlite3"
   spec.add_development_dependency "coveralls"
 
-  spec.add_dependency "paperclip", ">=2.5.2"
+  spec.add_dependency "paperclip", "~> 6.0.0"
   spec.add_dependency "av", "~> 0.9.0"
 end