diff --git a/Transport/Connection.php b/Transport/Connection.php
index 788c754..c8c3ea1 100644
--- a/Transport/Connection.php
+++ b/Transport/Connection.php
@@ -573,3 +573,7 @@ private function rawCommand(string $command, ...$arguments): mixed
         return $result;
     }
 }
+
+if (!class_exists(\Symfony\Component\Messenger\Transport\RedisExt\Connection::class, false)) {
+    class_alias(Connection::class, \Symfony\Component\Messenger\Transport\RedisExt\Connection::class);
+}
diff --git a/Transport/RedisReceivedStamp.php b/Transport/RedisReceivedStamp.php
index 4773d82..9c4f34d 100644
--- a/Transport/RedisReceivedStamp.php
+++ b/Transport/RedisReceivedStamp.php
@@ -30,3 +30,7 @@ public function getId(): string
         return $this->id;
     }
 }
+
+if (!class_exists(\Symfony\Component\Messenger\Transport\RedisExt\RedisReceivedStamp::class, false)) {
+    class_alias(RedisReceivedStamp::class, \Symfony\Component\Messenger\Transport\RedisExt\RedisReceivedStamp::class);
+}
diff --git a/Transport/RedisReceiver.php b/Transport/RedisReceiver.php
index 0085338..1a63d33 100644
--- a/Transport/RedisReceiver.php
+++ b/Transport/RedisReceiver.php
@@ -96,3 +96,7 @@ private function findRedisReceivedStamp(Envelope $envelope): RedisReceivedStamp
         return $redisReceivedStamp;
     }
 }
+
+if (!class_exists(\Symfony\Component\Messenger\Transport\RedisExt\RedisReceiver::class, false)) {
+    class_alias(RedisReceiver::class, \Symfony\Component\Messenger\Transport\RedisExt\RedisReceiver::class);
+}
diff --git a/Transport/RedisSender.php b/Transport/RedisSender.php
index dbbfe77..433cfe9 100644
--- a/Transport/RedisSender.php
+++ b/Transport/RedisSender.php
@@ -47,3 +47,7 @@ public function send(Envelope $envelope): Envelope
         return $envelope;
     }
 }
+
+if (!class_exists(\Symfony\Component\Messenger\Transport\RedisExt\RedisSender::class, false)) {
+    class_alias(RedisSender::class, \Symfony\Component\Messenger\Transport\RedisExt\RedisSender::class);
+}
diff --git a/Transport/RedisTransport.php b/Transport/RedisTransport.php
index 3621538..88daa22 100644
--- a/Transport/RedisTransport.php
+++ b/Transport/RedisTransport.php
@@ -84,3 +84,7 @@ private function getSender(): RedisSender
         return $this->sender = new RedisSender($this->connection, $this->serializer);
     }
 }
+
+if (!class_exists(\Symfony\Component\Messenger\Transport\RedisExt\RedisTransport::class, false)) {
+    class_alias(RedisTransport::class, \Symfony\Component\Messenger\Transport\RedisExt\RedisTransport::class);
+}
diff --git a/Transport/RedisTransportFactory.php b/Transport/RedisTransportFactory.php
index 1a36203..88cead8 100644
--- a/Transport/RedisTransportFactory.php
+++ b/Transport/RedisTransportFactory.php
@@ -33,3 +33,7 @@ public function supports(string $dsn, array $options): bool
         return 0 === strpos($dsn, 'redis://') || 0 === strpos($dsn, 'rediss://');
     }
 }
+
+if (!class_exists(\Symfony\Component\Messenger\Transport\RedisExt\RedisTransportFactory::class, false)) {
+    class_alias(RedisTransportFactory::class, \Symfony\Component\Messenger\Transport\RedisExt\RedisTransportFactory::class);
+}