diff --git a/tests/CallableExecutionTimerTest.php b/tests/CallableExecutionTimerTest.php
index db0a108..05f0d2f 100644
--- a/tests/CallableExecutionTimerTest.php
+++ b/tests/CallableExecutionTimerTest.php
@@ -231,10 +231,6 @@ public function testCallFuncWorksAsExpected() {
         );
         
         // Relative static class method call
-        $this->assertEquals(
-            "A", 
-            CallableExecutionTimer::callFunc('B_A_who', [B::class, 'parent::who'])
-        );
         $this->assertEquals(
             "A", 
             CallableExecutionTimer::callFunc('A_who', [A::class, 'who'])