diff --git a/src/Plugin.php b/src/Plugin.php
index 08ce049..618055c 100644
--- a/src/Plugin.php
+++ b/src/Plugin.php
@@ -64,13 +64,6 @@ public static function getSubscribedEvents()
         ];
     }
 
-    public function preInstall(Event $event)
-    {
-        // Not triggered when this plugin is installing. Solves the method addPackage.
-
-        $this->actionIsDumpAutoload = false;
-    }
-
     /**
      * @inheritDoc
      */
@@ -91,6 +84,13 @@ public function activate(Composer $composer, IOInterface $io)
         }
     }
 
+    public function preInstall(Event $event)
+    {
+        // Not triggered when this plugin is installing. Solves the method addPackage.
+
+        $this->actionIsDumpAutoload = false;
+    }
+
     public function addPackage(PackageEvent $event)
     {
         // If this plugin is installing here is set install/update mode (solves not triggered the method preInstall).