diff --git a/arch/ppc64/mm/fault.c b/arch/ppc64/mm/fault.c
index 7fbc68bbb7391cef88ee614d2ec54f291f54c7dc..be3f25cf3e9fbb96cc987c2dd5b9494213a64678 100644
--- a/arch/ppc64/mm/fault.c
+++ b/arch/ppc64/mm/fault.c
@@ -38,6 +38,7 @@
 #include <asm/system.h>
 #include <asm/uaccess.h>
 #include <asm/kdebug.h>
+#include <asm/siginfo.h>
 
 /*
  * Check whether the instruction at regs->nip is a store using