diff --git a/paddle/fluid/platform/resource_pool.h b/paddle/fluid/platform/resource_pool.h
index 6ac68c2da07657e689b0b261c3cd723c5f4e3786..d988d12a759bd7f01785929bb7f17aeb3fb967c1 100644
--- a/paddle/fluid/platform/resource_pool.h
+++ b/paddle/fluid/platform/resource_pool.h
@@ -90,8 +90,8 @@ class ResourcePool : public std::enable_shared_from_this<ResourcePool<T>> {
 
  private:
   std::vector<T *> instances_;
-  std::function<T *()> creator_;
-  std::function<void(T *)> deleter_;
+  const std::function<T *()> creator_;
+  const std::function<void(T *)> deleter_;
 
   std::mutex mtx_;
 };