diff --git a/DDUserManager/DDUserManager/frmMain.vb b/DDUserManager/DDUserManager/frmMain.vb
index 207f4c8..d0e4ae0 100644
--- a/DDUserManager/DDUserManager/frmMain.vb
+++ b/DDUserManager/DDUserManager/frmMain.vb
@@ -1145,6 +1145,8 @@ Public Class frmMain
 
     Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click, Button4.Click
         MyConfig.Config.AdUserFilter = txtLDAPUserQuery.Text
+        MyConfig.Config.AdGroupFilter = txtLDAPGroupQuery.Text
+
         MyConfig.Save()
     End Sub