diff --git a/emulation/peripherals/memlcd.cs b/emulation/peripherals/memlcd.cs
index ddf2d3401..9e0bd1088 100644
--- a/emulation/peripherals/memlcd.cs
+++ b/emulation/peripherals/memlcd.cs
@@ -187,7 +187,7 @@ namespace Antmicro.Renode.Peripherals.Video
             ;
         }
 
-        private const int devBootLine = 12;
+        private const int devBootLine = 7;
         private bool devBoot = false;
         private bool updateDirty = false;
         private bool updateAll = false;