diff --git a/setup.cfg b/setup.cfg
index 8ec8fbbf6..46f4e3b99 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -82,7 +82,7 @@ plugins =
 
 [coverage:report]
 precision = 2
-fail_under = 97.79
+fail_under = 97.82
 show_missing = true
 skip_covered = true
 exclude_lines =
diff --git a/tests/protocols/test_websocket.py b/tests/protocols/test_websocket.py
index 7b0619cae..a5fe93d5b 100644
--- a/tests/protocols/test_websocket.py
+++ b/tests/protocols/test_websocket.py
@@ -10,6 +10,7 @@
 
 try:
     import websockets
+    import websockets.client
     import websockets.exceptions
     from websockets.extensions.permessage_deflate import ClientPerMessageDeflateFactory
 
@@ -64,7 +65,6 @@ def app(scope):
                     "connection": "upgrade",
                     "sec-webSocket-version": "11",
                 },
-                timeout=5,
             )
         if response.status_code == 426:
             # response.text == ""
@@ -517,6 +517,40 @@ async def websocket_session(url):
         await websocket_session("ws://127.0.0.1:8000")
 
 
+@pytest.mark.anyio
+@pytest.mark.parametrize("ws_protocol_cls", WS_PROTOCOLS)
+@pytest.mark.parametrize("http_protocol_cls", HTTP_PROTOCOLS)
+async def test_client_connection_lost(ws_protocol_cls, http_protocol_cls):
+    got_disconnect_event = False
+
+    async def app(scope, receive, send):
+        nonlocal got_disconnect_event
+        while True:
+            message = await receive()
+            if message["type"] == "websocket.connect":
+                print("accepted")
+                await send({"type": "websocket.accept"})
+            elif message["type"] == "websocket.disconnect":
+                break
+
+        got_disconnect_event = True
+
+    config = Config(
+        app=app,
+        ws=ws_protocol_cls,
+        http=http_protocol_cls,
+        lifespan="off",
+        ws_ping_interval=0.0,
+    )
+    async with run_server(config):
+        async with websockets.client.connect("ws://127.0.0.1:8000") as websocket:
+            websocket.transport.close()
+            await asyncio.sleep(0.1)
+            got_disconnect_event_before_shutdown = got_disconnect_event
+
+    assert got_disconnect_event_before_shutdown is True
+
+
 @pytest.mark.anyio
 @pytest.mark.parametrize("ws_protocol_cls", WS_PROTOCOLS)
 @pytest.mark.parametrize("http_protocol_cls", HTTP_PROTOCOLS)
diff --git a/uvicorn/protocols/websockets/wsproto_impl.py b/uvicorn/protocols/websockets/wsproto_impl.py
index 627e32ef8..6e4f505f1 100644
--- a/uvicorn/protocols/websockets/wsproto_impl.py
+++ b/uvicorn/protocols/websockets/wsproto_impl.py
@@ -70,8 +70,7 @@ def connection_made(self, transport):
             self.logger.log(TRACE_LOG_LEVEL, "%sWebSocket connection made", prefix)
 
     def connection_lost(self, exc):
-        if exc is not None:
-            self.queue.put_nowait({"type": "websocket.disconnect"})
+        self.queue.put_nowait({"type": "websocket.disconnect"})
         self.connections.remove(self)
 
         if self.logger.level <= TRACE_LOG_LEVEL: