diff --git a/panda/src/nativenet/socket_portable.h b/panda/src/nativenet/socket_portable.h
index d4bdd1fa98..a4a249f92e 100644
--- a/panda/src/nativenet/socket_portable.h
+++ b/panda/src/nativenet/socket_portable.h
@@ -12,7 +12,9 @@ const int BASIC_ERROR = -1;
 // Interrogate doesn't need to parse any of this.
 
 typedef unsigned long SOCKET;
-typedef unsigned short sa_family_t;
+
+#include <sys/socket.h>
+#include <netinet/in.h>
 
 /************************************************************************
 * HP SOCKET LIBRARY STUFF