diff --git a/app/views/merge_requests/_diffs.html.haml b/app/views/merge_requests/_diffs.html.haml
index eb44de68..2ea6c79d 100644
--- a/app/views/merge_requests/_diffs.html.haml
+++ b/app/views/merge_requests/_diffs.html.haml
@@ -1,4 +1,4 @@
-- @diffs.each do |diff|
+- @diffs.each_with_index do |diff, i|
   - next if diff.diff.empty?
   - file = (@commit.tree / diff.b_path)
   - next unless file
@@ -12,7 +12,7 @@
       %br/
     .diff_file_content
       - if file.text?
-        = render :partial => "commits/text_file", :locals => { :diff => diff }
+        = render :partial => "commits/text_file", :locals => { :diff => diff, :index => i }
       - elsif file.image?
         .diff_file_content_image
           %img{:src => "data:#{file.mime_type};base64,#{Base64.encode64(file.data)}"}