diff --git a/selfprivacy_api/app.py b/selfprivacy_api/app.py
index 64ca85a..2f7e2f7 100644
--- a/selfprivacy_api/app.py
+++ b/selfprivacy_api/app.py
@@ -3,6 +3,7 @@
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 from strawberry.fastapi import GraphQLRouter
+from strawberry.subscriptions import GRAPHQL_TRANSPORT_WS_PROTOCOL, GRAPHQL_WS_PROTOCOL
 
 import uvicorn
 
@@ -13,8 +14,12 @@ from selfprivacy_api.migrations import run_migrations
 
 app = FastAPI()
 
-graphql_app = GraphQLRouter(
+graphql_app: GraphQLRouter = GraphQLRouter(
     schema,
+    subscription_protocols=[
+        GRAPHQL_TRANSPORT_WS_PROTOCOL,
+        GRAPHQL_WS_PROTOCOL,
+    ],
 )
 
 app.add_middleware(
diff --git a/tests/test_graphql/test_websocket.py b/tests/test_graphql/test_websocket.py
new file mode 100644
index 0000000..fb2ac33
--- /dev/null
+++ b/tests/test_graphql/test_websocket.py
@@ -0,0 +1,6 @@
+
+def test_websocket_connection_bare(authorized_client):
+    client =authorized_client
+    with client.websocket_connect('/graphql', subprotocols=[ "graphql-transport-ws","graphql-ws"] ) as websocket:
+        assert websocket is not None
+        assert websocket.scope is not None