diff --git a/src/ActionManager.php b/src/ActionManager.php
index eb23799..bed2264 100755
--- a/src/ActionManager.php
+++ b/src/ActionManager.php
@@ -126,6 +126,10 @@ public function registerRoutes($paths = 'app/Actions'): void
 
     public function registerRoutesForAction(string $className): void
     {
+        if (! class_exists($className)) {
+            return;
+        }
+
         if (! in_array(AsController::class, class_uses_recursive($className))) {
             return;
         }