diff --git a/doc/async_operations.md b/doc/async_operations.md
index 064a9c50f..30efefe45 100644
--- a/doc/async_operations.md
+++ b/doc/async_operations.md
@@ -19,7 +19,7 @@ asynchronous operations:
 
 - **[`Napi::AsyncWorker`](async_worker.md)**
 
-These class helps manage asynchronous operations through an abstraction
+This class helps manage asynchronous operations through an abstraction
 of the concept of moving data between the **event loop** and **worker threads**.
 
 Also, the above class may not be appropriate for every scenario. When using any