--- hatari/src/convert/vdi4.c	2019/04/01 07:13:53	1.1.1.5
+++ hatari/src/convert/vdi4.c	2019/04/09 08:47:30	1.1.1.6
@@ -34,7 +34,7 @@ static void ConvertVDIRes_4Colour(void)
 
 			if (update || ebx != *ebp)  /* Update? */
 			{
-				bScreenContentsChanged = TRUE;
+				bScreenContentsChanged = true;
 
 				/* Plot pixels */
 #if SDL_BYTEORDER == SDL_BIG_ENDIAN