diff --git a/src/applications/differential/controller/DifferentialRevisionViewController.php b/src/applications/differential/controller/DifferentialRevisionViewController.php
--- a/src/applications/differential/controller/DifferentialRevisionViewController.php
+++ b/src/applications/differential/controller/DifferentialRevisionViewController.php
@@ -1051,14 +1051,14 @@
       return null;
     }
 
-    // NOTE: The upstream currently supports only "Land" operations, but
-    // third parties have other operations (see PHI18). For now, we show any
-    // operation that exists. We'll refine this in the future.
-
     $operations = id(new DrydockRepositoryOperationQuery())
       ->setViewer($viewer)
       ->withObjectPHIDs(array($revision->getPHID()))
       ->withIsDismissed(false)
+      ->withOperationTypes(
+        array(
+          DrydockLandRepositoryOperation::OPCONST,
+        ))
       ->execute();
     if (!$operations) {
       return null;