diff --git a/configure.in b/configure.in
index 3d86938..56380a0 100644
--- a/configure.in
+++ b/configure.in
@@ -40,14 +40,6 @@ AC_CHECK_HEADERS(X11/extensions/Xrandr.h, [
 #include <X11/Xutil.h>
 ])
 
-AC_CHECK_HEADERS(X11/extensions/xf86dga.h, [
-  AC_SEARCH_LIBS(XF86DGADirectVideo,Xext Xxf86dga,[AC_DEFINE(HAVE_XF86DGA)])
-], [], [
-#include <X11/X.h>
-#include <X11/Xutil.h>
-])
-
-
 AC_SUBST_FILE(makefile_top)
 AC_SUBST_FILE(makefile_bottom)
 makefile_top=$srcdir/Makefile.top