diff --git a/src/modules/module-rtp-sink.c b/src/modules/module-rtp-sink.c
index 1543844c2..a37575e48 100644
--- a/src/modules/module-rtp-sink.c
+++ b/src/modules/module-rtp-sink.c
@@ -163,7 +163,7 @@ struct impl {
 
 	char *ifname;
 	char *session_name;
-	bool ttl;
+	uint32_t ttl;
 	bool mcast_loop;
 	uint32_t dscp;