diff --git a/relay_benchmark_test.go b/relay_benchmark_test.go
index 74651c5b..f254e80e 100644
--- a/relay_benchmark_test.go
+++ b/relay_benchmark_test.go
@@ -188,7 +188,7 @@ func BenchmarkRelayNoLatencies(b *testing.B) {
 		benchmark.WithTimeout(10*time.Second),
 	)
 	defer client.Close()
-	require.NoError(b, err, client.Warmup(), "client.Warmup failed")
+	require.NoError(b, client.Warmup(), "client.Warmup failed")
 
 	b.ResetTimer()
 	started := time.Now()