diff --git a/CMakeLists.txt b/CMakeLists.txt
index 989e54c..24b9021 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required (VERSION 3.7)
 project (expandurl-mastodon
-         VERSION 0.3.2
+         VERSION 0.3.3
          LANGUAGES CXX
 )
 
diff --git a/src/masto.cpp b/src/masto.cpp
index 045a555..fb06748 100644
--- a/src/masto.cpp
+++ b/src/masto.cpp
@@ -78,6 +78,8 @@ const void Listener::stop()
     {
         _ptr->cancel_stream();
         _thread.join();
+        _ptr.reset();
+        _stream = "";
     }
     else
     {