diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 1c82b94..b60f956 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -954,7 +954,7 @@
 }
 
 static inline int
-xfrm_addr_any(xfrm_address_t *addr, unsigned short family)
+xfrm_addr_any(const xfrm_address_t *addr, unsigned short family)
 {
 	switch (family) {
 	case AF_INET: