diff --git a/src/cwc.c b/src/cwc.c
index 60d2cb11..c4e3e590 100644
--- a/src/cwc.c
+++ b/src/cwc.c
@@ -27,6 +27,8 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <ctype.h>
+#include <sys/types.h>
+#include <sys/socket.h>
 #include <openssl/des.h>
 
 #include "tvheadend.h"