diff --git a/.gitignore b/.gitignore
index 90d2f3a..f759f45 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,4 @@ tmp
 *.a
 mkmf.log
 .DS_Store
+.idea
diff --git a/lib/paperclip/paperclip_processors/transcoder.rb b/lib/paperclip/paperclip_processors/transcoder.rb
index d67efea..e2f1f76 100755
--- a/lib/paperclip/paperclip_processors/transcoder.rb
+++ b/lib/paperclip/paperclip_processors/transcoder.rb
@@ -36,7 +36,7 @@ def initialize file, options = {}, attachment = nil
 
       @convert_options[:output][:s] = format_geometry(@geometry) if @geometry.present?
 
-      attachment.instance_write(:meta, @meta) if attachment
+      attachment.instance_write(:meta_video, @meta) if attachment
     end
 
     # Performs the transcoding of the +file+ into a thumbnail/video. Returns the Tempfile
@@ -108,8 +108,8 @@ def output_is_image?
   end
 
   class Attachment
-    def meta
-      instance_read(:meta)
+    def meta_video
+      instance_read(:meta_video)
     end
   end
 end
diff --git a/paperclip-av-transcoder.gemspec b/paperclip-av-transcoder.gemspec
index c62aa5c..2776412 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 "kt-paperclip", ">= 6.2.0"
   spec.add_dependency "av", "~> 0.9.0"
 end