diff --git a/lib/roken/inaddr2str.c b/lib/roken/inaddr2str.c
index e5d134b41..d50d94a34 100644
--- a/lib/roken/inaddr2str.c
+++ b/lib/roken/inaddr2str.c
@@ -43,13 +43,21 @@ RCSID("$Id$");
 
 #include <stdlib.h>
 #include <string.h>
+#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
 #include <netinet/in.h>
+#endif
 #ifdef HAVE_ARPA_INET_H
 #include <arpa/inet.h>
 #endif
+#ifdef HAVE_NETDB_H
 #include <netdb.h>
+#endif
 #include "roken.h"
 
 /*