diff --git a/application/src/main/java/run/halo/app/plugin/SharedApplicationContextFactory.java b/application/src/main/java/run/halo/app/plugin/SharedApplicationContextFactory.java
index 8bf5a1efa6e..e574057188f 100644
--- a/application/src/main/java/run/halo/app/plugin/SharedApplicationContextFactory.java
+++ b/application/src/main/java/run/halo/app/plugin/SharedApplicationContextFactory.java
@@ -81,10 +81,6 @@ public static ApplicationContext create(ApplicationContext rootContext) {
             .ifUnique(rateLimiterRegistry ->
                 beanFactory.registerSingleton("rateLimiterRegistry", rateLimiterRegistry)
             );
-        rootContext.getBeanProvider(ReactiveUserDetailsService.class)
-            .ifUnique(userDetailsService ->
-                beanFactory.registerSingleton("userDetailsService", userDetailsService)
-            );
         // TODO add more shared instance here
 
         sharedContext.refresh();