diff --git a/asio/include/asio/awaitable.hpp b/asio/include/asio/awaitable.hpp
index 2ca01e42e3..9bc5a5960b 100644
--- a/asio/include/asio/awaitable.hpp
+++ b/asio/include/asio/awaitable.hpp
@@ -80,7 +80,11 @@ class ASIO_NODISCARD awaitable
   awaitable& operator=(awaitable&& other) noexcept
   {
     if (this != &other)
+    {
+      if (frame_)
+        frame_->destroy();
       frame_ = std::exchange(other.frame_, nullptr);
+    }
     return *this;
   }