diff --git a/half-sync-half-async/README.md b/half-sync-half-async/README.md
index a0f0db838..5898995a2 100644
--- a/half-sync-half-async/README.md
+++ b/half-sync-half-async/README.md
@@ -6,7 +6,7 @@ tag:
     - Asynchronous
     - Decoupling
     - Synchronization
-    - Thread Management
+    - Thread management
 ---
 
 ## Also known as