diff --git a/Xext/xf86bigfont.c b/Xext/xf86bigfont.c
index 72bb77401..529595bb7 100644
--- a/Xext/xf86bigfont.c
+++ b/Xext/xf86bigfont.c
@@ -40,13 +40,6 @@
 
 #include <sys/types.h>
 #ifdef HAS_SHM
-#if defined(linux) && (!defined(__GNU_LIBRARY__) || __GNU_LIBRARY__ < 2)
-/* libc4 does not define __GNU_LIBRARY__, libc5 defines __GNU_LIBRARY__ as 1 */
-/* Linux libc4 and libc5 only (because glibc doesn't include kernel headers):
-   Linux 2.0.x and 2.2.x define SHMLBA as PAGE_SIZE, but forget to define
-   PAGE_SIZE. It is defined in <asm/page.h>. */
-#include <asm/page.h>
-#endif
 #ifdef SVR4
 #include <sys/sysmacros.h>
 #endif