diff --git a/src/Console/Shell.php b/src/Console/Shell.php
index d513038f7bd..ee9e51f3401 100644
--- a/src/Console/Shell.php
+++ b/src/Console/Shell.php
@@ -33,7 +33,7 @@
  *
  * Is the equivalent of Cake\Controller\Controller on the command line.
  *
- * @method int main()
+ * @method int|bool main()
  */
 class Shell
 {