diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 14ec641..5590979 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -40,7 +40,7 @@
 #include <linux/percpu.h>
 #include <linux/bitops.h>
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/cache.h>
 #include <asm/current.h>
 #include <asm/delay.h>