diff --git a/src/mdns_avahi.c b/src/mdns_avahi.c
index 402017ed..c15052bc 100644
--- a/src/mdns_avahi.c
+++ b/src/mdns_avahi.c
@@ -30,6 +30,7 @@
 #include <string.h>
 #include <errno.h>
 #include <sys/socket.h>
+#include <netinet/in.h>
 #include <arpa/inet.h>
 #include <net/if.h>