diff --git a/bench_test.go b/bench_test.go
index 821ad3d..0e14caa 100644
--- a/bench_test.go
+++ b/bench_test.go
@@ -81,7 +81,7 @@ func BenchmarkUpgradeId(b *testing.B) {
 	for _, bm := range benchmarks {
 		b.Run(bm.name, func(b *testing.B) {
 			for i := 0; i < b.N; i++ {
-
+				UpgradeId(bm.id)
 			}
 		})
 	}