diff --git a/validator_test.go b/validator_test.go
index 32d2062..68e8132 100644
--- a/validator_test.go
+++ b/validator_test.go
@@ -7899,6 +7899,8 @@ func TestHostnameRFC952Validation(t *testing.T) {
 		{"example..........com", false},
 		{"1234", false},
 		{"abc1234", true},
+		{"example. com", false},
+		{"ex ample.com", false},
 	}
 
 	validate := New()