diff --git a/uninstall.php b/uninstall.php
index c66f561e1e..75bee9df29 100644
--- a/uninstall.php
+++ b/uninstall.php
@@ -45,7 +45,11 @@
 	    'pmpro_membership_levels',
 	    'pmpro_membership_orders',
 	    'pmpro_membership_levelmeta',
-	    'pmpro_membership_ordermeta'
+	    'pmpro_membership_ordermeta',
+		'pmpro_groups',
+		'pmpro_membership_levels_groups',
+		'pmpro_subscriptions',
+		'pmpro_subscriptionmeta'
 	);
 
 	foreach($tables as $table){