diff --git a/docs/en/docs/advanced/async-tests.md b/docs/en/docs/advanced/async-tests.md
index 7b6f08371..e920e22c3 100644
--- a/docs/en/docs/advanced/async-tests.md
+++ b/docs/en/docs/advanced/async-tests.md
@@ -94,6 +94,6 @@ As the testing function is now asynchronous, you can now also call (and `await`)
/// tip
-If you encounter a `RuntimeError: Task attached to a different loop` when integrating asynchronous function calls in your tests (e.g. when using MongoDB's MotorClient), remember to instantiate objects that need an event loop only within async functions, e.g. an `'@app.on_event("startup")` callback.
+If you encounter a `RuntimeError: Task attached to a different loop` when integrating asynchronous function calls in your tests (e.g. when using MongoDB's MotorClient), remember to instantiate objects that need an event loop only within async functions, e.g. an `@app.on_event("startup")` callback.
///
diff --git a/docs/en/docs/tutorial/middleware.md b/docs/en/docs/tutorial/middleware.md
index 9bfbf47c9..bc0519c67 100644
--- a/docs/en/docs/tutorial/middleware.md
+++ b/docs/en/docs/tutorial/middleware.md
@@ -35,7 +35,7 @@ The middleware function receives:
/// tip
-Keep in mind that custom proprietary headers can be added using the 'X-' prefix.
+Keep in mind that custom proprietary headers can be added using the `X-` prefix.
But if you have custom headers that you want a client in a browser to be able to see, you need to add them to your CORS configurations ([CORS (Cross-Origin Resource Sharing)](cors.md){.internal-link target=_blank}) using the parameter `expose_headers` documented in Starlette's CORS docs.