diff --git a/YouTubeMDBot/tests/identifier.py b/YouTubeMDBot/tests/identifier.py
index a95713f..60265a4 100755
--- a/YouTubeMDBot/tests/identifier.py
+++ b/YouTubeMDBot/tests/identifier.py
@@ -125,7 +125,8 @@ def find_metadata(self, future, downloader) -> Tuple[BytesIO, bytes, dict]:
 
 
 def handle_error(exception):
-    raise exception()
+    raise RuntimeError("Catch exception while running a thread: "
+                       + str(exception))
 
 
 if __name__ == '__main__':
diff --git a/YouTubeMDBot/utils/queue/cqueue.py b/YouTubeMDBot/utils/queue/cqueue.py
index 2fca298..b2ca926 100644
--- a/YouTubeMDBot/utils/queue/cqueue.py
+++ b/YouTubeMDBot/utils/queue/cqueue.py
@@ -20,7 +20,7 @@
 from typing import Any
 from typing import Optional
 
-from multiprocessing import Queue
+from multiprocessing.queues import Queue
 
 
 class CQueue(Queue):