diff --git a/lib/punbb/install.php b/lib/punbb/install.php
index 277a79c447a5850c16f567b861c160fcbd470888..1a89dff6a935b904ce4906359cd3100e6164de6c 100644
--- a/lib/punbb/install.php
+++ b/lib/punbb/install.php
@@ -22,6 +22,9 @@
 
 ************************************************************************/
 
+// Let's disable this script, cause we don't want any accidents
+pun_exit();
+
 
 // The PunBB version this script installs
 $punbb_version = '1.2.16';