diff --git a/tests/Doctrine/Tests/DBAL/Functional/PrimaryReadReplicaConnectionTest.php b/tests/Doctrine/Tests/DBAL/Functional/PrimaryReadReplicaConnectionTest.php
index e5303cd5d71..d7c5d90b9a5 100644
--- a/tests/Doctrine/Tests/DBAL/Functional/PrimaryReadReplicaConnectionTest.php
+++ b/tests/Doctrine/Tests/DBAL/Functional/PrimaryReadReplicaConnectionTest.php
@@ -73,7 +73,7 @@ private function createPrimaryReadReplicaConnectionParams(bool $keepReplica = fa
     public function testInheritCharsetFromPrimary(): void
     {
         $charsets = [
-            'utf8',
+            'utf8mb4',
             'latin1',
         ];