diff --git a/db/zm_update-1.23.3.sql b/db/zm_update-1.23.3.sql
index 125454d42..4619d4df9 100644
--- a/db/zm_update-1.23.3.sql
+++ b/db/zm_update-1.23.3.sql
@@ -35,6 +35,11 @@ insert into MonitorPresets values ('','Axis IP, mpeg4, RTP/RTSP','Remote',NULL,N
 insert into MonitorPresets values ('','Axis IP, mpeg4, RTP/RTSP/HTTP','Remote',NULL,NULL,NULL,'rtsp','rtpRtspHttp','<ip-address>',554,'/mpeg4/media.amp','/trackID=',NULL,NULL,4,NULL,0,NULL,NULL,NULL,100,100);
 insert into MonitorPresets values ('','ACTi IP, mpeg4, unicast','Remote',NULL,NULL,NULL,'rtsp','rtpUni','<ip-address>',7070,'','/track',NULL,NULL,4,NULL,0,NULL,NULL,NULL,100,100);
 
+--
+-- Get rid of never used columnn Learn State
+--
+alter table Events drop column LearnState;
+
 --
 -- These are optional, but we might as well do it now
 --