diff --git a/arch/blackfin/include/asm/cache.h b/arch/blackfin/include/asm/cache.h
index bd0641a267f1..568885a2c286 100644
--- a/arch/blackfin/include/asm/cache.h
+++ b/arch/blackfin/include/asm/cache.h
@@ -7,6 +7,8 @@
 #ifndef __ARCH_BLACKFIN_CACHE_H
 #define __ARCH_BLACKFIN_CACHE_H
 
+#include <linux/linkage.h>	/* for asmlinkage */
+
 /*
  * Bytes per L1 cache line
  * Blackfin loads 32 bytes for cache