diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c
index 9da82c266ba9..ec9030dbb5f1 100644
--- a/arch/powerpc/platforms/ps3/interrupt.c
+++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -25,6 +25,7 @@
 #include <asm/machdep.h>
 #include <asm/udbg.h>
 #include <asm/lv1call.h>
+#include <asm/smp.h>
 
 #include "platform.h"