--- XFree86-3.3.5/xc/config/cf/xfree86.cf.3dfxalpha	Wed Dec  1 09:57:15 1999
+++ XFree86-3.3.5/xc/config/cf/xfree86.cf	Wed Dec  1 09:58:24 1999
@@ -121,7 +121,7 @@
 #endif
 #endif
 #ifndef XF86SvgaDrivers
-#define XF86SvgaDrivers		mga s3v
+#define XF86SvgaDrivers		mga s3v tdfx
 #endif
 #ifndef XF86Vga2Drivers
 #define XF86Vga2Drivers		generic