diff --git a/protocols.h b/protocols.h
index 9ecee451d..3f504456c 100644
--- a/protocols.h
+++ b/protocols.h
@@ -67,10 +67,6 @@
 
 #include "nbase.h"
 
-#if HAVE_NETDB_H
-#include <netdb.h>
-#endif
-
 #ifndef IPPROTO_SCTP
 #include "libnetutil/netutil.h"
 #endif
diff --git a/services.h b/services.h
index 794b0314a..f8ad29ae6 100644
--- a/services.h
+++ b/services.h
@@ -66,14 +66,8 @@
 #ifndef SERVICES_H
 #define SERVICES_H
 
-#ifndef WIN32
-#include <netdb.h>
-#endif
-
 #include "nbase.h"
 
-#define SERVICE_TABLE_SIZE 1024
-
 struct nservent {
   const char *s_name;
   const char *s_proto;