diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 247aae3dc008bdc78c58ff582fac3c61617b7f45..f2d4c9da97b4e54bb2bc79f454002ac7283819d5 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -17,6 +17,7 @@
 #include <asm/traps.h>			/* dotraplinkage, ...		*/
 #include <asm/pgalloc.h>		/* pgd_*(), ...			*/
 #include <asm/kmemcheck.h>		/* kmemcheck_*(), ...		*/
+#include <asm/fixmap.h>			/* VSYSCALL_START		*/
 
 /*
  * Page fault error code bits: