diff --git a/docs/en/UI/Angular/Config-State-Service.md b/docs/en/UI/Angular/Config-State-Service.md
index b3884f65e1..11415eb771 100644
--- a/docs/en/UI/Angular/Config-State-Service.md
+++ b/docs/en/UI/Angular/Config-State-Service.md
@@ -122,8 +122,8 @@ You can get the application configuration response and set the `ConfigStateServi
 ```js
 import {ApplicationConfigurationService, ConfigStateService} from '@abp/ng.core';
 
-constructor(private applicationConfigurationService: ApplicationConfigurationService, private config: ConfigStateService) {
-  this.applicationConfigurationService.getConfiguration().subscribe(config => {
+constructor(private abpApplicationConfigurationService: AbpApplicationConfigurationService, private config: ConfigStateService) {
+  this.abpApplicationConfigurationService.get().subscribe(config => {
     this.config.setState(config);
   })
 }