diff --git a/WEHK/WEHK.sql b/WEHK/WEHK.sql
index dec67f853..dce621a54 100644
--- a/WEHK/WEHK.sql
+++ b/WEHK/WEHK.sql
@@ -2064,7 +2064,7 @@ AS
           cnt_kenmerkcontract prkc,
           cnt_kenmerk prk,
           fac_srtnotificatie sn
-    WHERE c.cnt_discipline_key IN (1564, 1565)      -- Non-merchandise/Inhuur!
+    WHERE c.ins_discipline_key IN (1564, 1565)      -- Non-merchandise/Inhuur!
           AND c.cnt_contract_status = 0
           AND c.cnt_prs_bedrijf_key = b.prs_bedrijf_key
           AND c.cnt_contract_key = epkc.cnt_contract_key