diff --git a/devices/img.properties b/devices/img.properties
index 83ffbc7..f9b48f7 100644
--- a/devices/img.properties
+++ b/devices/img.properties
@@ -1,11 +1,11 @@
-#Tue Sep 06 14:13:18 CEST 2016
+#Tue Sep 06 14:13:31 CEST 2016
 colormap=Grayscale
 colormapAutomatic=true
 colormapMax=88.901
 colormapMin=2.511
 flipHorizontally=false
 flipVertically=false
-grayscale=false
+grayscale=true
 invert=false
 rescaleFactor=1.0
 rescaleOffset=0.0