-ModeSpecOpt sierpinski_opts =
-{0, NULL, 0, NULL, NULL};
+#ifdef USE_MODULES
+ModStruct sierpinski_description =
+{"sierpinski", "init_sierpinski", "draw_sierpinski", "release_sierpinski",
+ "refresh_sierpinski", "init_sierpinski", (char *) NULL, &sierpinski_opts,
+ 400000, 2000, 100, 1, 64, 1.0, "",
+ "Shows Sierpinski's triangle", 0, NULL};
+
+#endif