diff --git a/tester/tester.c b/tester/tester.c
index 4ddd07cd6..84ffc2325 100644
--- a/tester/tester.c
+++ b/tester/tester.c
@@ -431,7 +431,7 @@ void linphone_core_manager_destroy(LinphoneCoreManager* mgr) {
 }
 
 int liblinphone_tester_ipv6_available(void){
-	struct addrinfo *ai=bctbx_ip_address_to_addrinfo(AF_INET6,"2a01:e00::2",53);
+	struct addrinfo *ai=bctbx_ip_address_to_addrinfo(AF_INET6,SOCK_STREAM,"2a01:e00::2",53);
 	if (ai){
 		struct sockaddr_storage ss;
 		struct addrinfo src;