diff --git a/packages/core/src/singleton/Auth/index.ts b/packages/core/src/singleton/Auth/index.ts
index f0f03481399..9c6d28abf35 100644
--- a/packages/core/src/singleton/Auth/index.ts
+++ b/packages/core/src/singleton/Auth/index.ts
@@ -49,8 +49,8 @@ export class AuthClass {
 
 	/**
 	 * Fetch the auth tokens, and the temporary AWS credentials and identity if they are configured. By default it
-	 * does not refresh the auth tokens or credentials if they are loaded in storage already. You can force a refresh
-	 * with `{ forceRefresh: true }` input.
+	 * will automatically refresh expired auth tokens if a valid refresh token is present. You can force a refresh
+	 * of non-expired tokens with `{ forceRefresh: true }` input.
 	 *
 	 * @param options - Options configuring the fetch behavior.
 	 *
diff --git a/packages/core/src/singleton/apis/fetchAuthSession.ts b/packages/core/src/singleton/apis/fetchAuthSession.ts
index 1e7d4aa5f04..3971ceb561d 100644
--- a/packages/core/src/singleton/apis/fetchAuthSession.ts
+++ b/packages/core/src/singleton/apis/fetchAuthSession.ts
@@ -8,8 +8,8 @@ import { fetchAuthSession as fetchAuthSessionInternal } from './internal/fetchAu
 
 /**
  * Fetch the auth session including the tokens and credentials if they are available. By default it
- * does not refresh the auth tokens or credentials if they are loaded in storage already. You can force a refresh
- * with `{ forceRefresh: true }` input.
+ * will automatically refresh expired auth tokens if a valid refresh token is present. You can force a refresh
+ * of non-expired tokens with `{ forceRefresh: true }` input.
  *
  * @param options - Options configuring the fetch behavior.
  * @throws {@link AuthError} - Throws error when session information cannot be refreshed.