diff --git a/Library/Homebrew/dev-cmd/contributions.rb b/Library/Homebrew/dev-cmd/contributions.rb
index 868e10f43b..f20b0dd3f4 100755
--- a/Library/Homebrew/dev-cmd/contributions.rb
+++ b/Library/Homebrew/dev-cmd/contributions.rb
@@ -110,7 +110,7 @@ module Homebrew
     CSV.generate do |csv|
       csv << %w[user repo commits coauthorships signoffs total]
 
-      totals.each do |user, total|
+      totals.sort_by { |_, v| -v.values.sum }.each do |user, total|
         csv << grand_total_row(user, total)
       end
     end