diff --git a/devices/img.properties b/devices/img.properties
index 278e04a..024cf47 100644
--- a/devices/img.properties
+++ b/devices/img.properties
@@ -1,11 +1,11 @@
-#Tue Sep 20 14:16:17 CEST 2016
+#Tue Sep 20 14:23:43 CEST 2016
 colormap=Grayscale
 colormapAutomatic=false
 colormapMax=255.0
 colormapMin=0.0
 flipHorizontally=false
 flipVertically=false
-grayscale=false
+grayscale=true
 invert=false
 rescaleFactor=1.0
 rescaleOffset=0.0