diff --git a/codex-vscode/src/services/oauth.service.ts b/codex-vscode/src/services/oauth.service.ts
index a1e1e68a..18b7f83a 100644
--- a/codex-vscode/src/services/oauth.service.ts
+++ b/codex-vscode/src/services/oauth.service.ts
@@ -67,14 +67,16 @@ export class OAuthService implements IOAuthService {
     };
 
   private parseQuery(uri: vscode.Uri) {
+    // This method parses the query string of the URI and returns an object
+    // where each query parameter becomes a key-value pair.
     return uri.query.split("&").reduce((prev: any, current) => {
-      // important to split
       const queryString = current.split("=");
       prev[queryString[0]] = queryString[1];
       return prev;
     }, {});
   }
 
+
   private clearCodeExchangePromise = (): void => {
     OAuthService.codeExchangePromise = undefined;
   };