diff --git a/src/google/adk/tools/application_integration_tool/clients/connections_client.py b/src/google/adk/tools/application_integration_tool/clients/connections_client.py
index 1561a8e..3fed5f2 100644
--- a/src/google/adk/tools/application_integration_tool/clients/connections_client.py
+++ b/src/google/adk/tools/application_integration_tool/clients/connections_client.py
@@ -580,6 +580,7 @@ class ConnectionsClient:
             "serviceName": {"$ref": "#/components/schemas/serviceName"},
             "host": {"$ref": "#/components/schemas/host"},
             "entity": {"$ref": "#/components/schemas/entity"},
+            "filterClause": {"$ref": "#/components/schemas/filterClause"},
         },
     }
 
@@ -624,6 +625,7 @@ class ConnectionsClient:
             "serviceName": {"$ref": "#/components/schemas/serviceName"},
             "host": {"$ref": "#/components/schemas/host"},
             "entity": {"$ref": "#/components/schemas/entity"},
+            "filterClause": {"$ref": "#/components/schemas/filterClause"},
         },
     }
 
diff --git a/tests/unittests/tools/application_integration_tool/clients/test_connections_client.py b/tests/unittests/tools/application_integration_tool/clients/test_connections_client.py
index d60938d..fbb5a09 100644
--- a/tests/unittests/tools/application_integration_tool/clients/test_connections_client.py
+++ b/tests/unittests/tools/application_integration_tool/clients/test_connections_client.py
@@ -463,6 +463,7 @@ class TestConnectionsClient:
     assert schema["type"] == "object"
     assert "properties" in schema
     assert "entityId" in schema["properties"]
+    assert "filterClause" in schema["properties"]
 
   def test_get_operation_request_static(self):
     schema = ConnectionsClient.get_operation_request()
@@ -477,6 +478,7 @@ class TestConnectionsClient:
     assert schema["type"] == "object"
     assert "properties" in schema
     assert "entityId" in schema["properties"]
+    assert "filterClause" in schema["properties"]
 
   def test_list_operation_request(self):
     schema = ConnectionsClient.list_operation_request()