diff --git a/tests/test_security_scopes_sub_dependency.py b/tests/test_security_scopes_sub_dependency.py
new file mode 100644
index 000000000..0308f196f
--- /dev/null
+++ b/tests/test_security_scopes_sub_dependency.py
@@ -0,0 +1,107 @@
+# Ref: https://github.com/fastapi/fastapi/discussions/6024#discussioncomment-8541913
+
+from typing import Dict
+
+import pytest
+from fastapi import Depends, FastAPI, Security
+from fastapi.security import SecurityScopes
+from fastapi.testclient import TestClient
+from typing_extensions import Annotated
+
+
+@pytest.fixture(name="call_counts")
+def call_counts_fixture():
+    return {
+        "get_db_session": 0,
+        "get_current_user": 0,
+        "get_user_me": 0,
+        "get_user_items": 0,
+    }
+
+
+@pytest.fixture(name="app")
+def app_fixture(call_counts: Dict[str, int]):
+    def get_db_session():
+        call_counts["get_db_session"] += 1
+        return f"db_session_{call_counts['get_db_session']}"
+
+    def get_current_user(
+        security_scopes: SecurityScopes,
+        db_session: Annotated[str, Depends(get_db_session)],
+    ):
+        call_counts["get_current_user"] += 1
+        return {
+            "user": f"user_{call_counts['get_current_user']}",
+            "scopes": security_scopes.scopes,
+            "db_session": db_session,
+        }
+
+    def get_user_me(
+        current_user: Annotated[dict, Security(get_current_user, scopes=["me"])],
+    ):
+        call_counts["get_user_me"] += 1
+        return {
+            "user_me": f"user_me_{call_counts['get_user_me']}",
+            "current_user": current_user,
+        }
+
+    def get_user_items(
+        user_me: Annotated[dict, Depends(get_user_me)],
+    ):
+        call_counts["get_user_items"] += 1
+        return {
+            "user_items": f"user_items_{call_counts['get_user_items']}",
+            "user_me": user_me,
+        }
+
+    app = FastAPI()
+
+    @app.get("/")
+    def path_operation(
+        user_me: Annotated[dict, Depends(get_user_me)],
+        user_items: Annotated[dict, Security(get_user_items, scopes=["not_me"])],
+    ):
+        return {
+            "user_me": user_me,
+            "user_items": user_items,
+        }
+
+    return app
+
+
+@pytest.fixture(name="client")
+def client_fixture(app: FastAPI):
+    return TestClient(app)
+
+
+def test_security_scopes_sub_dependency_caching(
+    client: TestClient, call_counts: Dict[str, int]
+):
+    response = client.get("/")
+
+    assert response.status_code == 200
+    assert call_counts["get_db_session"] == 1
+    assert call_counts["get_current_user"] == 2
+    assert call_counts["get_user_me"] == 2
+    assert call_counts["get_user_items"] == 1
+    assert response.json() == {
+        "user_me": {
+            "user_me": "user_me_1",
+            "current_user": {
+                "user": "user_1",
+                "scopes": ["me"],
+                "db_session": "db_session_1",
+            },
+        },
+        "user_items": {
+            "user_items": "user_items_1",
+            "user_me": {
+                "user_me": "user_me_2",
+                "current_user": {
+                    "user": "user_2",
+                    "scopes": ["not_me", "me"],
+                    "db_session": "db_session_1",
+                },
+            },
+        },
+    }