diff --git a/src/sync/map_bench_test.go b/src/sync/map_bench_test.go
index 120c9048db..c93208a511 100644
--- a/src/sync/map_bench_test.go
+++ b/src/sync/map_bench_test.go
@@ -535,7 +535,6 @@ func BenchmarkCompareAndDeleteMostlyMisses(b *testing.B) {
 }
 
 func BenchmarkClear(b *testing.B) {
-
 	benchMap(b, bench{
 		perG: func(b *testing.B, pb *testing.PB, i int, m mapInterface) {
 			for ; pb.Next(); i++ {