diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c
index 23f648c2a199..1b94f5b82654 100644
--- a/arch/arm64/mm/pageattr.c
+++ b/arch/arm64/mm/pageattr.c
@@ -8,6 +8,7 @@
 #include <linux/sched.h>
 #include <linux/vmalloc.h>
 
+#include <asm/cacheflush.h>
 #include <asm/set_memory.h>
 #include <asm/tlbflush.h>