diff --git a/src/applications/differential/herald/DifferentialBlockHeraldAction.php b/src/applications/differential/herald/DifferentialBlockHeraldAction.php
index b43e415b13..33ad4a3480 100644
--- a/src/applications/differential/herald/DifferentialBlockHeraldAction.php
+++ b/src/applications/differential/herald/DifferentialBlockHeraldAction.php
@@ -49,7 +49,7 @@ final class DifferentialBlockHeraldAction
 
   protected function renderActionEffectDescription($type, $data) {
     switch ($type) {
-      case self::DO_ADD_AUDITORS:
+      case self::DO_BLOCK:
         return pht('Blocked diff.');
     }
   }
diff --git a/src/applications/diffusion/herald/DiffusionBlockHeraldAction.php b/src/applications/diffusion/herald/DiffusionBlockHeraldAction.php
index 4b56500b65..32656d78fe 100644
--- a/src/applications/diffusion/herald/DiffusionBlockHeraldAction.php
+++ b/src/applications/diffusion/herald/DiffusionBlockHeraldAction.php
@@ -49,7 +49,7 @@ final class DiffusionBlockHeraldAction
 
   protected function renderActionEffectDescription($type, $data) {
     switch ($type) {
-      case self::DO_ADD_AUDITORS:
+      case self::DO_BLOCK:
         return pht('Blocked push.');
     }
   }