diff --git a/devices/collimatorX.properties b/devices/collimatorX.properties
index 7c48768..83b952d 100644
--- a/devices/collimatorX.properties
+++ b/devices/collimatorX.properties
@@ -1,8 +1,8 @@
-#Tue May 19 13:57:50 CEST 2015
+#Tue May 19 14:35:45 CEST 2015
 accessType=ReadWrite
 defaultSpeed=1.0
 maxSpeed=1.0
-maxValue=4.5
+maxValue=3.9
 minSpeed=0.1
 minValue=-1.5
 offset=0.0