diff --git a/APPL/BGT/get_bgt_info_ajax.asp b/APPL/BGT/get_bgt_info_ajax.asp
index 582cbc0e90..955d26947c 100644
--- a/APPL/BGT/get_bgt_info_ajax.asp
+++ b/APPL/BGT/get_bgt_info_ajax.asp
@@ -45,7 +45,7 @@ switch (req_info)
                     + "     , ins_tab_discipline t"
                     + " WHERE t.ins_discipline_key = d.bgt_ins_discipline_key"
                     + "   AND t.ins_discipline_module = 'BGT'"
-                    + "   AND t.in_discipline_verwijder IS NULL"
+                    + "   AND t.ins_discipline_verwijder IS NULL"
                     + (init_key != -1 ? " AND d.bgt_ins_discipline_key = " + init_key : "");
                 break;
             }