diff --git a/PCHX/pchx_mon.sql b/PCHX/pchx_mon.sql
index c8d6a1be9..1253e1995 100644
--- a/PCHX/pchx_mon.sql
+++ b/PCHX/pchx_mon.sql
@@ -2465,7 +2465,16 @@ AS
               AND m.prs_perslid_key = pf.prs_perslid_key) melder,
            afw
       FROM pchx_v_monitoring mo, pchx_v_startmelding_geg mlds
-     WHERE mo.gereed IS NULL AND mo.indult <> 'Ja' AND mlds.m_start = mo.melding_key;
+     WHERE     mo.gereed IS NULL
+           AND mo.indult <> 'Ja'
+           AND mlds.m_start = mo.melding_key
+           AND (SELECT ROUND (
+                             mo.tht
+                           - mld.getactualuitvoer (m.mld_melding_key).tijdsduur,
+                           2)
+                  FROM mld_melding m
+                 WHERE mo.melding_key = m.mld_melding_key) <
+               0;
 
 -- nieuwe versie
 CREATE OR REPLACE VIEW pchx_v_dashboard_korting_optij