diff --git a/aspnetcore/performance/caching/middleware.md b/aspnetcore/performance/caching/middleware.md
index b86421ffbd..61e5f4f582 100644
--- a/aspnetcore/performance/caching/middleware.md
+++ b/aspnetcore/performance/caching/middleware.md
@@ -34,7 +34,7 @@ Configure the application to use the middleware when processing requests. The sa
 The Response Caching Middleware only caches 200 (OK) server responses. Any other responses, including [error pages](xref:fundamentals/error-handling), will be ignored by the middleware.
 
 >[!WARNING]
-> Responses containing content for authenticated clients must be marked as not cacheable to prevent the middleware from storing and serving those responses. See [Conditions for caching](#conditions-for-caching) for details on how the middleware determine if a response is cacheable.
+> Responses containing content for authenticated clients must be marked as not cacheable to prevent the middleware from storing and serving those responses. See [Conditions for caching](#conditions-for-caching) for details on how the middleware determines if a response is cacheable.
 
 ## Options
 The middleware offers two options for controlling response caching.