2 files changed, 2 insertions, 1 deletions

diff --git a/defines.h b/defines.h
index d99ef68a3..b7dd1d9cf 100644
--- a/defines.h
+++ b/defines.h
@@ -106,6 +106,7 @@ enum
 #endif /* MAXPATHLEN */
 
 #ifndef HOST_NAME_MAX
+# include "netdb.h" /* for MAXHOSTNAMELEN */
 # if defined(_POSIX_HOST_NAME_MAX)
 #  define HOST_NAME_MAX _POSIX_HOST_NAME_MAX
 # elif defined(MAXHOSTNAMELEN)
diff --git a/includes.h b/includes.h
index c3034e37d..2893a54cd 100644
--- a/includes.h
+++ b/includes.h
@@ -27,7 +27,7 @@
 #include <sys/socket.h> /* For CMSG_* */
 
 #ifdef HAVE_LIMITS_H
-# include <limits.h> /* For PATH_MAX */
+# include <limits.h> /* For PATH_MAX, _POSIX_HOST_NAME_MAX */
 #endif
 #ifdef HAVE_BSTRING_H
 # include <bstring.h>