diff --git a/src/network/getaddrinfo.c b/src/network/getaddrinfo.c
index c88d558..d69ec98 100644
--- a/src/network/getaddrinfo.c
+++ b/src/network/getaddrinfo.c
@@ -20,6 +20,9 @@ int getaddrinfo(const char *restrict host, const char *restrict serv, const stru
 		} sa;
 	} *out;
 
+	if (host == NULL && serv == NULL)
+		return EAI_NONAME;
+
 	if (hint) {
 		family = hint->ai_family;
 		flags = hint->ai_flags;