diff --git a/devices/img.properties b/devices/img.properties
index 278de8a..957994c 100644
--- a/devices/img.properties
+++ b/devices/img.properties
@@ -1,4 +1,4 @@
-#Tue Jul 11 10:30:05 CEST 2017
+#Tue Jul 11 10:30:35 CEST 2017
 colormap=Grayscale
 colormapAutomatic=false
 colormapMax=18.133
@@ -16,8 +16,8 @@ roiY=0
 rotation=140.0
 rotationCrop=true
 scale=1.0
-spatialCalOffsetX=1432.0
-spatialCalOffsetY=1290.0
+spatialCalOffsetX=-1432.0
+spatialCalOffsetY=-1290.0
 spatialCalScaleX=0.152
 spatialCalScaleY=0.152
 spatialCalUnits=mm