diff --git a/polygerrit-ui/app/elements/diff/gr-diff/gr-diff.html b/polygerrit-ui/app/elements/diff/gr-diff/gr-diff.html
index a638b296..7135601 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff/gr-diff.html
+++ b/polygerrit-ui/app/elements/diff/gr-diff/gr-diff.html
@@ -229,6 +229,7 @@
           <gr-diff-builder
               id="diffBuilder"
               comments="[[comments]]"
+              project-name="[[projectName]]"
               diff="[[_diff]]"
               diff-path="[[path]]"
               view-mode="[[viewMode]]"