diff --git a/devices/x.properties b/devices/x.properties
index a1ad6f7..6a5a88f 100644
--- a/devices/x.properties
+++ b/devices/x.properties
@@ -1,7 +1,7 @@
-#Tue Dec 01 16:09:57 CET 2015
+#Tue Dec 01 16:10:38 CET 2015
 accessType=ReadWrite
-maxValue=-16.5
-minValue=-25.0
+maxValue=25.0
+minValue=16.5
 offset=0.0
 precision=3
 resolution=NaN