diff --git a/tests/Common/CsrfCounterMeasureTest.php b/tests/Common/CsrfCounterMeasureTest.php
index 023a5711..65ada56e 100644
--- a/tests/Common/CsrfCounterMeasureTest.php
+++ b/tests/Common/CsrfCounterMeasureTest.php
@@ -15,7 +15,7 @@ public function testTokenCreation()
         $token = $this->createElement();
 
         $this->assertInstanceOf(HiddenElement::class, $token);
-        $this->assertMatchesRegularExpression(
+        $this->assertRegExp(
             '/ value="[^"]+\|[^"]+"/',
             (string) $token,
             'The value is not rendered or does not contain a seed and a hash'