diff --git a/lib/krb5/changepw.c b/lib/krb5/changepw.c
index 6f633dc07..22a7c87ef 100644
--- a/lib/krb5/changepw.c
+++ b/lib/krb5/changepw.c
@@ -464,13 +464,13 @@ typedef krb5_error_code (*kpwd_send_request) (krb5_context,
 					      krb5_creds *,
 					      krb5_principal,
 					      int,
-					      int,
+					      rk_socket_t,
 					      const char *,
 					      const char *);
 typedef krb5_error_code (*kpwd_process_reply) (krb5_context,
 					       krb5_auth_context,
 					       int,
-					       int,
+					       rk_socket_t,
 					       int *,
 					       krb5_data *,
 					       krb5_data *,