Index: uspace/app/fontviewer/fontviewer.c
===================================================================
--- uspace/app/fontviewer/fontviewer.c	(revision c6c39d4fc4006cdc10bdb3c7c6bc139f722b78af)
+++ uspace/app/fontviewer/fontviewer.c	(revision a420203e10bd60efe9f0855ec6ec46a9bf0fac5f)
@@ -260,5 +260,5 @@
 	}
 	
-	main_window = window_open(argv[1], true, false, "fontviewer");
+	main_window = window_open(argv[1], WINDOW_MAIN, "fontviewer");
 	if (!main_window) {
 		printf("Cannot open main window.\n");