diff --git a/src/Console/ShellDispatcher.php b/src/Console/ShellDispatcher.php
index 833b4b4d075..ff58f8e0dda 100644
--- a/src/Console/ShellDispatcher.php
+++ b/src/Console/ShellDispatcher.php
@@ -186,6 +186,9 @@ public function dispatch($extra = [])
         if ($result === null || $result === true) {
             return Shell::CODE_SUCCESS;
         }
+        if (is_int($result)) {
+            return $result;
+        }
 
         return Shell::CODE_ERROR;
     }