diff --git a/src/applications/diffusion/request/DiffusionRequest.php b/src/applications/diffusion/request/DiffusionRequest.php
--- a/src/applications/diffusion/request/DiffusionRequest.php
+++ b/src/applications/diffusion/request/DiffusionRequest.php
@@ -389,7 +389,7 @@
 
       $commit = id(new DiffusionCommitQuery())
         ->setViewer($this->getUser())
-        ->withRepositoryIDs(array($repository->getID()))
+        ->withRepository($repository)
         ->withIdentifiers(array($this->getStableCommit()))
         ->executeOne();
       if ($commit) {