diff --git a/src/errors/join.go b/src/errors/join.go
index dd50089c29..349fc06ed9 100644
--- a/src/errors/join.go
+++ b/src/errors/join.go
@@ -26,18 +26,6 @@ func Join(errs ...error) error {
 	if n == 0 {
 		return nil
 	}
-	if n == 1 {
-		for _, err := range errs {
-			if err != nil {
-				if _, ok := err.(interface {
-					Unwrap() []error
-				}); ok {
-					return err
-				}
-			}
-		}
-	}
-
 	e := &joinError{
 		errs: make([]error, 0, n),
 	}
diff --git a/src/errors/join_test.go b/src/errors/join_test.go
index 439b372ca0..4828dc4d75 100644
--- a/src/errors/join_test.go
+++ b/src/errors/join_test.go
@@ -70,37 +70,3 @@ func TestJoinErrorMethod(t *testing.T) {
 		}
 	}
 }
-
-func BenchmarkJoin(b *testing.B) {
-	for _, bb := range []struct {
-		name string
-		errs []error
-	}{
-		{
-			name: "no error",
-		},
-		{
-			name: "single non-nil error",
-			errs: []error{errors.New("err")},
-		},
-		{
-			name: "multiple errors",
-			errs: []error{errors.New("err"), errors.New("newerr"), errors.New("newerr2")},
-		},
-		{
-			name: "unwrappable single error",
-			errs: []error{errors.Join(errors.New("err"))},
-		},
-		{
-			name: "nil first error",
-			errs: []error{nil, errors.New("newerr")},
-		},
-	} {
-		b.Run(bb.name, func(b *testing.B) {
-			b.ReportAllocs()
-			for i := 0; i < b.N; i++ {
-				_ = errors.Join(bb.errs...)
-			}
-		})
-	}
-}