diff --git a/app/models/commit_status.rb b/app/models/commit_status.rb
index 98a8b541e9680f9ff36877e3a3f0a261a1eb1f3f..e53c483b904d7abf299d220c07a6189fb87c198d 100644
--- a/app/models/commit_status.rb
+++ b/app/models/commit_status.rb
@@ -52,7 +52,7 @@ class CommitStatus < ActiveRecord::Base
     end
   end
 
-  delegate :sha, :short_sha, to: :commit
+  delegate :sha, :short_sha, to: :pipeline
 
   def before_sha
     pipeline.before_sha || Gitlab::Git::BLANK_SHA