diff --git a/configure.ac b/configure.ac
index 578b8d7..58aaf95 100644
--- a/configure.ac
+++ b/configure.ac
@@ -45,7 +45,6 @@ AC_PROG_LIBTOOL
 PKG_PROG_PKG_CONFIG
 AC_PROG_LEX
 AC_PROG_YACC
-XORG_PROG_RAWCPP
 
 AC_HEADER_DIRENT
 AC_HEADER_STDC