diff --git a/src/Doctrine/TablePrefix.php b/src/Doctrine/TablePrefix.php
index 41b56c603..3e3cae7ce 100644
--- a/src/Doctrine/TablePrefix.php
+++ b/src/Doctrine/TablePrefix.php
@@ -19,7 +19,8 @@ public function __construct($tablePrefix, ManagerRegistry $managerRegistry)
 
     public function loadClassMetadata(LoadClassMetadataEventArgs $eventArgs): void
     {
-        if ($tablePrefix = $this->getTablePrefix()) {
+        $entityManager = $eventArgs->getEntityManager();
+        if ($tablePrefix = $this->getTablePrefix($entityManager)) {
             $classMetadata = $eventArgs->getClassMetadata();
 
             if (! $classMetadata->isInheritanceTypeSingleTable()
diff --git a/src/Doctrine/TablePrefixTrait.php b/src/Doctrine/TablePrefixTrait.php
index ae49fb4c2..ccf34299e 100644
--- a/src/Doctrine/TablePrefixTrait.php
+++ b/src/Doctrine/TablePrefixTrait.php
@@ -24,7 +24,7 @@ trait TablePrefixTrait
     protected function setTablePrefix(ObjectManager $manager, string $prefix)
     {
         $key = spl_object_hash($manager);
-        $this->tablePrefixes[$key] = Str::ensureEndsWith($prefix, '_');
+        $this->tablePrefixes[$key] = empty($prefix) ? '' : Str::ensureEndsWith($prefix, '_');
 
         return $this;
     }
@@ -46,14 +46,10 @@ protected function setTablePrefixes($tablePrefixes, ManagerRegistry $managerRegi
         return $this;
     }
 
-    /**
-     * Since we introduced `symfony/proxy-manager-bridge`, the keys in the tableprefix
-     * no longer match what the manager tells us it should be. For example, the
-     * given key was `0000000005ee10ad0000000043b453e3`, but in our reference
-     * table we had `0000000005ee10e90000000043b453e3`. We just return the first one, now
-     */
-    protected function getTablePrefix(): string
+    protected function getTablePrefix(ObjectManager $manager): string
     {
-        return current($this->tablePrefixes);
+        $key = spl_object_hash($manager);
+
+        return $this->tablePrefixes[$key] ?? '';
     }
 }
diff --git a/src/Doctrine/Version.php b/src/Doctrine/Version.php
index e32303d86..91d111037 100644
--- a/src/Doctrine/Version.php
+++ b/src/Doctrine/Version.php
@@ -20,9 +20,10 @@ class Version
     /** @var string */
     private $tablePrefix;
 
-    public function __construct(Connection $connection, string $tablePrefix = 'bolt')
+    public function __construct(Connection $connection, $tablePrefix = 'bolt')
     {
         $this->connection = $connection;
+        $tablePrefix = is_array($tablePrefix) ? $tablePrefix['default'] : $tablePrefix;
         $this->tablePrefix = Str::ensureEndsWith($tablePrefix, '_');
     }