diff --git a/src/Worker/Worker.php b/src/Worker/Worker.php
index f37a98d3..cb96c36f 100644
--- a/src/Worker/Worker.php
+++ b/src/Worker/Worker.php
@@ -26,7 +26,7 @@
  * Worker manages the execution of workflows and activities within the single TaskQueue. Activity and Workflow processing
  * will be launched using separate processes.
  */
-class Worker implements WorkerInterface, EventListenerInterface, DispatcherInterface
+class Worker implements WorkerWithRepositoriesInterface, EventListenerInterface, DispatcherInterface
 {
     use EventEmitterTrait;
 
diff --git a/src/Worker/WorkerWithRepositoriesInterface.php b/src/Worker/WorkerWithRepositoriesInterface.php
new file mode 100644
index 00000000..4ed9572d
--- /dev/null
+++ b/src/Worker/WorkerWithRepositoriesInterface.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace Temporal\Worker;
+
+use Temporal\Internal\Declaration\Prototype\ActivityPrototype;
+use Temporal\Internal\Declaration\Prototype\WorkflowPrototype;
+use Temporal\Internal\Repository\RepositoryInterface;
+
+/**
+ * This interface will be merged into WorkerInterface in version 3.0.
+ */
+interface WorkerWithRepositoriesInterface extends WorkerInterface
+{
+    /**
+     * @return RepositoryInterface<WorkflowPrototype>
+     */
+    public function getWorkflows(): RepositoryInterface;
+
+    /**
+     * @return RepositoryInterface<ActivityPrototype>
+     */
+    public function getActivities(): RepositoryInterface;
+}