diff --git a/lib/krb5/Makefile.am b/lib/krb5/Makefile.am
index 4ce9b9c3c..72ac371a8 100644
--- a/lib/krb5/Makefile.am
+++ b/lib/krb5/Makefile.am
@@ -196,6 +196,7 @@ man_MANS =					\
 	krb5_parse_name.3			\
 	krb5_principal.3			\
 	krb5_rcache.3				\
+	krb5_rd_error.3				\
 	krb5_set_default_realm.3		\
 	krb5_storage.3				\
 	krb5_string_to_key.3			\