diff --git a/arch/x86/um/syscalls_64.c b/arch/x86/um/syscalls_64.c
index fe5323f0c42da6a2a81e881d6047357c5ef46a79..27b29ae6c471b893dc2d92d7562eaa188cd5b9c2 100644
--- a/arch/x86/um/syscalls_64.c
+++ b/arch/x86/um/syscalls_64.c
@@ -12,7 +12,6 @@
 #include <asm/prctl.h> /* XXX This should get the constants from libc */
 #include <registers.h>
 #include <os.h>
-#include <registers.h>
 
 long arch_prctl(struct task_struct *task, int option,
 		unsigned long __user *arg2)