diff --git a/wgmaster/migrate.py b/wgmaster/migrate.py
index 3b0365c..0d2452b 100755
--- a/wgmaster/migrate.py
+++ b/wgmaster/migrate.py
@@ -457,7 +457,7 @@ def lookup_hkid(kgnr: Optional[int], qualid: str) -> str:
         return 'OEST'
     elif kgnr is None:
         if WG in ('MATZEN', 'WKW'):
-            hkid = 'WLWV'
+            hkid = 'WLNO'
     else:
         cur = DB_CNX.cursor()
         cur.execute("SELECT wb.hkid FROM AT_kg kg JOIN AT_gem g ON g.gkz = kg.gkz JOIN wb_gem wb ON wb.gkz = g.gkz "