diff --git a/README.md b/README.md
index 8bfb3fb..cd25182 100644
--- a/README.md
+++ b/README.md
@@ -187,10 +187,10 @@ Then inject your  `ISubscriberService`  class in Startup.cs
 ```c#
 public void ConfigureServices(IServiceCollection services)
 {
-    //Note: The injection of services needs before of `services.AddCap(x=>{});`
+    //Note: The injection of services needs before of `services.AddCap()`
     services.AddTransient<ISubscriberService,SubscriberService>();
 	
-	services.AddCap(x=>{});
+    services.AddCap(x=>{});
 }
 ```
 
diff --git a/README.zh-cn.md b/README.zh-cn.md
index 799d771..8ceb14b 100644
--- a/README.zh-cn.md
+++ b/README.zh-cn.md
@@ -187,10 +187,10 @@ namespace xxx.Service
 ```c#
 public void ConfigureServices(IServiceCollection services)
 {
-    //注意: 注入的服务需要在  `services.AddCap(x=>{});` 之前
+    //注意: 注入的服务需要在 `services.AddCap()` 之前
     services.AddTransient<ISubscriberService,SubscriberService>();
 	
-	services.AddCap(x=>{});
+    services.AddCap(x=>{});
 }
 ```