diff --git a/include/linux/nospec.h b/include/linux/nospec.h
index 172a19dc35ab2812ac49775e4964f1f070a1b5fb..e791ebc65c9c0776325cdc5e72de5d995038d7e0 100644
--- a/include/linux/nospec.h
+++ b/include/linux/nospec.h
@@ -5,6 +5,7 @@
 
 #ifndef _LINUX_NOSPEC_H
 #define _LINUX_NOSPEC_H
+#include <asm/barrier.h>
 
 /**
  * array_index_mask_nospec() - generate a ~0 mask when index < size, 0 otherwise