diff --git a/package/network/ipv6/map/Makefile b/package/network/ipv6/map/Makefile
index 203e6dc509..c4f62a9d17 100644
--- a/package/network/ipv6/map/Makefile
+++ b/package/network/ipv6/map/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=map
 PKG_VERSION:=4
-PKG_RELEASE:=7
+PKG_RELEASE:=8
 PKG_LICENSE:=GPL-2.0
 
 include $(INCLUDE_DIR)/package.mk
diff --git a/package/network/ipv6/map/src/mapcalc.c b/package/network/ipv6/map/src/mapcalc.c
index 648840d9b6..6233bce731 100644
--- a/package/network/ipv6/map/src/mapcalc.c
+++ b/package/network/ipv6/map/src/mapcalc.c
@@ -118,7 +118,7 @@ static void match_prefix(int *pdlen, struct in6_addr *pd, struct blob_attr *cur,
 	struct blob_attr *d;
 	unsigned drem;
 
-	if (!cur || blobmsg_type(cur) != BLOBMSG_TYPE_ARRAY || !blobmsg_check_attr(cur, NULL))
+	if (!cur || blobmsg_type(cur) != BLOBMSG_TYPE_ARRAY || !blobmsg_check_attr(cur, false))
 		return;
 
 	blobmsg_for_each_attr(d, cur, drem) {