diff --git a/roles/koji_hub/templates/hub.conf.j2 b/roles/koji_hub/templates/hub.conf.j2
index 99f3b28b66..ad034a5940 100644
--- a/roles/koji_hub/templates/hub.conf.j2
+++ b/roles/koji_hub/templates/hub.conf.j2
@@ -145,6 +145,7 @@ channel =
 # It just happens to be for this particular package. Please check before adding anything here, you could
 # cause it to end up building a lot slower.
     source */chromium* :: use heavybuilder
+    source */webkitgtk* :: use heavybuilder
 
     is_child_task :: parent
     all :: use default