diff --git a/src/Translatable.php b/src/Translatable.php
index a55487b..f49b13e 100644
--- a/src/Translatable.php
+++ b/src/Translatable.php
@@ -230,7 +230,7 @@ protected function onIndexPage(): bool
             return false;
         }
 
-        $currentController = Str::before(request()->route()->getAction()['controller'], '@');
+        $currentController = Str::before(request()->route()->getAction()['controller'] ?? '', '@');
 
         return $currentController === ResourceIndexController::class;
     }