diff --git a/src/lib/clapper/features/server/clapper-server-mdns.c b/src/lib/clapper/features/server/clapper-server-mdns.c
index c4137c6e..3e04757e 100644
--- a/src/lib/clapper/features/server/clapper-server-mdns.c
+++ b/src/lib/clapper/features/server/clapper-server-mdns.c
@@ -18,6 +18,7 @@
  */
 
 #include <gst/gst.h>
+#include <sys/socket.h>
 
 #include "clapper-server-mdns-private.h"