diff --git a/CONN/Once/CONN25.sql b/CONN/Once/CONN25.sql
new file mode 100644
index 000000000..745531a5b
--- /dev/null
+++ b/CONN/Once/CONN25.sql
@@ -0,0 +1,15 @@
+--  CONN24
+--
+--
+SET ECHO ON
+SPOOL xconn24.lst
+PROMPT $Revision: 1 $
+
+
+UPDATE prs_kostenplaats
+SET prs_perslid_key    = NULL
+WHERE prs_kostenplaats_verwijder IS NOT NULL;
+
+COMMIT;
+
+SPOOL OFF