diff --git a/labs/multiverse/src/main.rs b/labs/multiverse/src/main.rs
index 67a1f5ef4..75d587d50 100644
--- a/labs/multiverse/src/main.rs
+++ b/labs/multiverse/src/main.rs
@@ -1,4 +1,5 @@
 #![allow(clippy::large_enum_variant)]
+#![recursion_limit = "256"]
 
 use std::{
     collections::{HashMap, HashSet},