diff --git a/src/applications/diffusion/DiffusionLintSaveRunner.php b/src/applications/diffusion/DiffusionLintSaveRunner.php
index dcba33ccb7..97609fa325 100644
--- a/src/applications/diffusion/DiffusionLintSaveRunner.php
+++ b/src/applications/diffusion/DiffusionLintSaveRunner.php
@@ -111,7 +111,7 @@ final class DiffusionLintSaveRunner {
 
     $this->runArcLint($files);
     $this->saveLintMessages();
-    $this->branch->setLintCommit($api->getWorkingCopyRevision());
+    $this->branch->setLintCommit($api->getUnderlyingWorkingCopyRevision());
     $this->branch->save();
 
     return $count;