diff --git a/runtime/thread_pool.h b/runtime/thread_pool.h
index fee009b..f55d72e 100644
--- a/runtime/thread_pool.h
+++ b/runtime/thread_pool.h
@@ -129,6 +129,12 @@
              size_t worker_stack_size = ThreadPoolWorker::kDefaultStackSize);
   virtual ~ThreadPool();
 
+  // Create the threads of this pool.
+  void CreateThreads();
+
+  // Stops and deletes all threads in this pool.
+  void DeleteThreads();
+
   // Wait for all tasks currently on queue to get completed. If the pool has been stopped, only
   // wait till all already running tasks are done.
   // When the pool was created with peers for workers, do_work must not be true (see ThreadPool()).
@@ -174,7 +180,6 @@
   // How many worker threads are waiting on the condition.
   volatile size_t waiting_count_ GUARDED_BY(task_queue_lock_);
   std::deque<Task*> tasks_ GUARDED_BY(task_queue_lock_);
-  // TODO: make this immutable/const?
   std::vector<ThreadPoolWorker*> threads_;
   // Work balance detection.
   uint64_t start_time_ GUARDED_BY(task_queue_lock_);
@@ -182,6 +187,7 @@
   Barrier creation_barier_;
   size_t max_active_workers_ GUARDED_BY(task_queue_lock_);
   const bool create_peers_;
+  const size_t worker_stack_size_;
 
  private:
   friend class ThreadPoolWorker;