diff --git a/CONN/Once/conn4705to6.sql b/CONN/Once/conn4705to6.sql
index 5b9b616e0..3c49b536e 100644
--- a/CONN/Once/conn4705to6.sql
+++ b/CONN/Once/conn4705to6.sql
@@ -1,6 +1,6 @@
 SET ECHO ON
 SPOOL xconn4705to6.lst
-PROMPT $Revision: 1 $
+PROMPT $Revision: 2 $
 
 INSERT INTO FAC_USRRAP (FAC_USRRAP_VIEW_NAME
                       , FAC_USRRAP_OMSCHRIJVING
@@ -20,6 +20,8 @@ INSERT INTO FAC_USRRAP (FAC_USRRAP_VIEW_NAME
                   , 0);
 
 
+--CONN#12659: LET OP: deze MOET voor de upgrade naar 4.71!!!
+DELETE FROM ins_deel WHERE ins_deel_module = 'INS' AND   ins_alg_ruimte_key IS NULL;
 
 
 SPOOL OFF