diff --git a/src/Utility/LockSqlHelper.php b/src/Utility/LockSqlHelper.php
index 7d135eb8cb5..4bc0c421ec5 100644
--- a/src/Utility/LockSqlHelper.php
+++ b/src/Utility/LockSqlHelper.php
@@ -14,7 +14,7 @@
 /** @internal */
 trait LockSqlHelper
 {
-    private function getReadLockSQL(AbstractPlatform $platform): string
+    protected function getReadLockSQL(AbstractPlatform $platform): string
     {
         return match (true) {
             $platform instanceof AbstractMySQLPlatform => 'LOCK IN SHARE MODE',
@@ -23,7 +23,7 @@ private function getReadLockSQL(AbstractPlatform $platform): string
         };
     }
 
-    private function getWriteLockSQL(AbstractPlatform $platform): string
+    protected function getWriteLockSQL(AbstractPlatform $platform): string
     {
         return match (true) {
             $platform instanceof DB2Platform => 'WITH RR USE AND KEEP UPDATE LOCKS',