diff --git a/tests/unit/helpers/DateTimeHelperTest.php b/tests/unit/helpers/DateTimeHelperTest.php
index 02f182b894c..fc3a2fd636c 100644
--- a/tests/unit/helpers/DateTimeHelperTest.php
+++ b/tests/unit/helpers/DateTimeHelperTest.php
@@ -696,10 +696,6 @@ public function isInvalidIntervalStringDataProvider(): array
             [true, '1 year'],
             [true, '1 month'],
             [true, '1 minutes'],
-
-            [false, ''],
-            [false, 'random string'],
-
         ];
     }