diff --git a/console-server.c b/console-server.c
index 4ff3a4e..d71c63a 100644
--- a/console-server.c
+++ b/console-server.c
@@ -546,7 +546,7 @@
 		err(EXIT_FAILURE, "malloc(handlers)");
 	}
 
-	printf("%ld handler type%s\n", n_types, n_types == 1 ? "" : "s");
+	printf("%zu handler type%s\n", n_types, n_types == 1 ? "" : "s");
 
 	for (i = 0; i < n_types; i++) {
 		const struct handler_type *type = &__start_handlers[i];