1 files changed, 8 insertions, 0 deletions
diff --git a/src/json.c b/src/json.c
index 4900c023..a8538bdc 100644
--- a/src/json.c
+++ b/src/json.c
@@ -1260,6 +1260,14 @@ json_t *nat_stmt_json(const struct stmt *stmt, struct output_ctx *octx)
 	json_t *root = json_object();
 	json_t *array = nat_flags_json(stmt->nat.flags);
 
+	switch (stmt->nat.family) {
+	case NFPROTO_IPV4:
+	case NFPROTO_IPV6:
+		json_object_set_new(root, "family",
+				    json_string(family2str(stmt->nat.family)));
+		break;
+	}
+
 	if (stmt->nat.addr)
 		json_object_set_new(root, "addr",
 				    expr_print_json(stmt->nat.addr, octx));