diff --git a/PRERELEASE.md b/PRERELEASE.md
index 2a507588..3f2b3985 100644
--- a/PRERELEASE.md
+++ b/PRERELEASE.md
@@ -5,6 +5,6 @@
 
 ### July 16, 2024
 
-* Generating Markdown documentation for a API: We have added a new command in the tree view of API definition called "Generate Markdown" to allow developers to easily generate markdown documentation.
-* Generating Open API specification from a API code: Developers now can right click on any API code and invoke the "Generate API Documentation" menu (under "Copilot" menu) to generate Open API specification document when provided with API code.
+* Generating Markdown documentation for an API: We have added a new command in the tree view of API definition called "Generate Markdown" to allow developers to easily generate markdown documentation.
+* Generating Open API specification from an API code: Developers now can right click on any API code and invoke the "Generate API Documentation" menu (under "Copilot" menu) to generate Open API specification document when provided with API code.
 * Deprecation of Azure account extension
diff --git a/README.md b/README.md
index e89c0b51..054e9d27 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ Explore API requests and responses with automated .http file generation powered
 
 ![generate-http-file](./media/generate-http-file.png)
 
-[pre-release] Generate markdown documentation for a API definition.
+[pre-release] Generate markdown documentation for an API definition.
 
 ![Generate Markdown](./media/generate-markdown.png)