diff --git a/primitives/beefy/tests/light_client/mod.rs b/primitives/beefy/tests/light_client/mod.rs
index 8825a4f2dc0d1..b5c0d827ea20c 100644
--- a/primitives/beefy/tests/light_client/mod.rs
+++ b/primitives/beefy/tests/light_client/mod.rs
@@ -217,7 +217,7 @@ impl LightClient {
 		let mut valid = 0;
 		for (signature, public) in signatures.into_iter().zip(validator_set.1.iter()) {
 			match signature {
-				Some(signature) if signature.is_valid_for(&public) => {
+				Some(signature) if signature.is_valid_for(public) => {
 					valid += 1;
 				}
 				_ => {}