diff --git a/src/google/adk/cli/cli_deploy.py b/src/google/adk/cli/cli_deploy.py
index 664209b15f..57124dcd2a 100644
--- a/src/google/adk/cli/cli_deploy.py
+++ b/src/google/adk/cli/cli_deploy.py
@@ -380,6 +380,18 @@ def _ensure_agent_engine_dependency(requirements_txt_path: str) -> None:
         },
         'api_mode': 'async_stream',
     },
+    {
+        'name': 'bidi_stream_query',
+        'description': 'Bidi streaming query the ADK application.',
+        'parameters': {
+            'properties': {
+                'request_queue': {},
+            },
+            'required': ['request_queue'],
+            'type': 'object',
+        },
+        'api_mode': 'bidi_stream',
+    },
 ]
 
 
diff --git a/tests/unittests/cli/utils/test_cli_deploy.py b/tests/unittests/cli/utils/test_cli_deploy.py
index b5e40dd5a8..abc5e57295 100644
--- a/tests/unittests/cli/utils/test_cli_deploy.py
+++ b/tests/unittests/cli/utils/test_cli_deploy.py
@@ -682,3 +682,14 @@ def test_cli_deploy_agent_engine_artifact_service_uri(tmp_path: Path):
     mock_to_agent_engine.assert_called_once()
     _, kwargs = mock_to_agent_engine.call_args
     assert kwargs["artifact_service_uri"] == "gs://my-bucket"
+
+
+def test_bidi_stream_query_in_class_methods():
+  """Tests that bidi_stream_query is in _AGENT_ENGINE_CLASS_METHODS."""
+  methods = cli_deploy._AGENT_ENGINE_CLASS_METHODS
+  bidi_method = next(
+      (m for m in methods if m["name"] == "bidi_stream_query"), None
+  )
+  assert bidi_method is not None
+  assert bidi_method["api_mode"] == "bidi_stream"
+  assert "request_queue" in bidi_method["parameters"]["required"]