diff --git a/gns3server/compute/notification_manager.py b/gns3server/compute/notification_manager.py
index b18e92d2..22955b17 100644
--- a/gns3server/compute/notification_manager.py
+++ b/gns3server/compute/notification_manager.py
@@ -28,7 +28,6 @@ class NotificationManager:
 
     def __init__(self):
         self._listeners = set()
-        self._loop = asyncio.get_event_loop()
 
     @contextmanager
     def queue(self):
@@ -55,7 +54,7 @@ class NotificationManager:
         """
 
         for listener in self._listeners:
-            self._loop.call_soon_threadsafe(listener.put_nowait, (action, event, kwargs))
+            asyncio.get_event_loop().call_soon(listener.put_nowait, (action, event, kwargs))
 
     @staticmethod
     def reset():
diff --git a/gns3server/controller/notification.py b/gns3server/controller/notification.py
index 4fa25e76..19672fb0 100644
--- a/gns3server/controller/notification.py
+++ b/gns3server/controller/notification.py
@@ -32,7 +32,6 @@ class Notification:
         self._controller = controller
         self._project_listeners = {}
         self._controller_listeners = set()
-        self._loop = asyncio.get_event_loop()
 
     @contextmanager
     def project_queue(self, project_id):
@@ -74,7 +73,7 @@ class Notification:
         """
 
         for controller_listener in self._controller_listeners:
-            self._loop.call_soon_threadsafe(controller_listener.put_nowait, (action, event, {}))
+            asyncio.get_event_loop().call_soon_threadsafe(controller_listener.put_nowait, (action, event, {}))
 
     def project_has_listeners(self, project_id):
         """
@@ -135,7 +134,7 @@ class Notification:
         except KeyError:
             return
         for listener in project_listeners:
-            self._loop.call_soon_threadsafe(listener.put_nowait, (action, event, {}))
+            asyncio.get_event_loop().call_soon_threadsafe(listener.put_nowait, (action, event, {}))
 
     def _send_event_to_all_projects(self, action, event):
         """
@@ -147,4 +146,4 @@ class Notification:
         """
         for project_listeners in self._project_listeners.values():
             for listener in project_listeners:
-                self._loop.call_soon_threadsafe(listener.put_nowait, (action, event, {}))
+                asyncio.get_event_loop().call_soon_threadsafe(listener.put_nowait, (action, event, {}))
diff --git a/tests/compute/qemu/test_qemu_vm.py b/tests/compute/qemu/test_qemu_vm.py
index c07e9051..d714d442 100644
--- a/tests/compute/qemu/test_qemu_vm.py
+++ b/tests/compute/qemu/test_qemu_vm.py
@@ -202,11 +202,11 @@ async def test_termination_callback_error(vm, tmpdir):
 
         await queue.get(1)  # Ping
 
-        (action, event, kwargs) = queue.get_nowait()
+        (action, event, kwargs) = await queue.get(1)
         assert action == "node.updated"
         assert event == vm
 
-        (action, event, kwargs) = queue.get_nowait()
+        (action, event, kwargs) = await queue.get(1)
         assert action == "log.error"
         assert event["message"] == "QEMU process has stopped, return code: 1\nBOOMM"