diff --git a/src/data/field/color.hpp b/src/data/field/color.hpp
index b624586a..37942fde 100644
--- a/src/data/field/color.hpp
+++ b/src/data/field/color.hpp
@@ -62,7 +62,7 @@ class ColorStyle : public Style {
 	double             top_width;       ///< Width of the colored region on the top side
 	double             bottom_width;    ///< Width of the colored region on the bottom side
 	Scriptable<String> mask_filename;   ///< Filename of an additional mask over the images
-	Scriptable<ImageCombine> combine;   ///< How to combine image with the background
+	ImageCombine       combine;         ///< How to combine image with the background
 	
 	virtual int update(Context&);
 };