diff --git a/src/include/dns.h b/src/include/dns.h
index cd26a961..075a9413 100644
--- a/src/include/dns.h
+++ b/src/include/dns.h
@@ -64,7 +64,7 @@ struct dns_query {
 struct dns_rr_info {
 	uint16_t	type;
 	uint16_t	class;
-	uint16_t	ttl;
+	uint32_t	ttl;
 	uint16_t	rdlength;
 } __attribute__ (( packed ));