diff --git a/index.php b/index.php
index afe2d03..3c16315 100644
--- a/index.php
+++ b/index.php
@@ -320,7 +320,7 @@ function isLoggedIn()
 }
 
 // Force logout.
-function logout() { if (isset($_SESSION)) { unset($_SESSION['uid']); unset($_SESSION['ip']); unset($_SESSION['username']);}  }
+function logout() { if (isset($_SESSION)) { unset($_SESSION['uid']); unset($_SESSION['ip']); unset($_SESSION['username']); unset($_SESSION['privateonly']); }  }
 
 
 // ------------------------------------------------------------------------------------------