diff --git a/core/Plugin/Manager.php b/core/Plugin/Manager.php
index 65fa4899b578e374cf1618ebdf42d0df634a2dd8..bc72aafe59f1f5119053e3524003826aed036686 100644
--- a/core/Plugin/Manager.php
+++ b/core/Plugin/Manager.php
@@ -67,7 +67,6 @@ class Manager extends Singleton
         'DBStats',
         'DevicesDetection',
 //        'Events',
-        'TreemapVisualization', // should be moved to marketplace
     );
 
     public function getCorePluginsDisabledByDefault()