diff --git a/beacon_node/beacon_chain/tests/block_verification.rs b/beacon_node/beacon_chain/tests/block_verification.rs
index 541e97436..9b89ee094 100644
--- a/beacon_node/beacon_chain/tests/block_verification.rs
+++ b/beacon_node/beacon_chain/tests/block_verification.rs
@@ -1,4 +1,4 @@
-// #![cfg(not(debug_assertions))]
+#![cfg(not(debug_assertions))]
 
 use beacon_chain::block_verification_types::{AsBlock, ExecutedBlock, RpcBlock};
 use beacon_chain::{