diff --git a/uppsrc/CtrlLib/ChGtk0.cpp b/uppsrc/CtrlLib/ChGtk0.cpp
index 9c9b4d0c7..9c5f1d0da 100644
--- a/uppsrc/CtrlLib/ChGtk0.cpp
+++ b/uppsrc/CtrlLib/ChGtk0.cpp
@@ -245,6 +245,14 @@ Image GetGTK0(GtkWidget *widget, int state, int shadow, const char *detail, int
 
 	if(chgtkspy__)
 		chgtkspy__(G_OBJECT_TYPE_NAME(widget), state, shadow, detail, type, cx, cy, sLastImage);
+
+#if 1
+	if(findarg(type & 15, GTK_CHECK, GTK_OPTION, GTK_ICON) >= 0 &&
+	   IsUHDMode() &&
+	   sLastImage.GetWidth() < 23)
+	   sLastImage = Upscale2x(sLastImage);
+#endif
+
 	return sLastImage;
 }