diff --git a/Simulation/location_monitor/scripts/location_monitor_node.py b/Simulation/location_monitor/scripts/location_monitor_node.py
index 4eafffa2e3cd3331292734a5eb7b998ab97bccc4..d6431c71c754a848c78bbd1f71036b548a226dcb 100644
--- a/Simulation/location_monitor/scripts/location_monitor_node.py
+++ b/Simulation/location_monitor/scripts/location_monitor_node.py
@@ -116,7 +116,7 @@ def boxkdetection(size, botx, boty, l_x, l_y, simtime):
  if (size*2.0) > 0.5:
    print("Box to big, > 0.5")
    if WriteFlag == 0:
-      f.write("[T:" + str(simtime) + "] " + "Box Invalid (size < 0.5)" + "\n")
+      f.write("[T:" + str(simtime) + "] " + "Box Invalid (size > 0.5)" + "\n")
       f.close
  else:
   print("SIZEBOX" + str(size))