diff --git a/channelcolumn.c b/channelcolumn.c
index e2aeb61..06adb3f 100644
--- a/channelcolumn.c
+++ b/channelcolumn.c
@@ -5,7 +5,7 @@ cChannelColumn::cChannelColumn(int num, const cChannel *channel, cMyTime *myTime
     this->num = num;
     this->myTime = myTime;
     hasTimer = channel->HasTimer();
-    schedulesLock = new cSchedulesLock(true, 100);
+    schedulesLock = new cSchedulesLock(false, 100);
 }
 
 cChannelColumn::~cChannelColumn(void) {