diff --git a/clients/ud/auth.c b/clients/ud/auth.c
index 9e4c657639..6cb70cdf04 100644
--- a/clients/ud/auth.c
+++ b/clients/ud/auth.c
@@ -13,16 +13,18 @@
 #include <stdio.h>
 #include <pwd.h>
 #include <string.h>
+#include <time.h>
 #include <ctype.h>
-#include <lber.h>
-#include <ldap.h>
-#include <ldapconfig.h>
-#include "ud.h"
 #ifdef KERBEROS
 #include <sys/types.h>
 #include <krb.h>
 #endif
 
+#include <lber.h>
+#include <ldap.h>
+#include <ldapconfig.h>
+#include "ud.h"
+
 extern LDAP *ld;		/* our LDAP descriptor */
 extern int verbose;		/* verbosity indicator */
 extern char *mygetpass();	/* getpass() passwds are too short */