diff --git a/aio/content/guide/http.md b/aio/content/guide/http.md
index 0c6d903f31..ceee6e1067 100644
--- a/aio/content/guide/http.md
+++ b/aio/content/guide/http.md
@@ -450,7 +450,7 @@ Here is a `searchHeroes` method that queries for heroes whose names contain the
 
 If there is a search term, the code constructs an options object with an HTML URL-encoded search parameter. If the term were "foo", the GET request URL would be `api/heroes/?name=foo`.
 
-The `HttpParms` are immutable so you'll have to use the `set()` method to update the options.
+The `HttpParams` are immutable so you'll have to use the `set()` method to update the options.
 
 ### Debouncing requests
 
@@ -1044,4 +1044,4 @@ Alternatively, you can call `request.error()` with an `ErrorEvent`.
   path="http/src/testing/http-client.spec.ts"
   region="network-error"
   linenums="false">
-</code-example>
\ No newline at end of file
+</code-example>