diff --git a/config/src/test/java/org/springframework/security/config/annotation/authentication/configuration/AuthenticationConfigurationTests.java b/config/src/test/java/org/springframework/security/config/annotation/authentication/configuration/AuthenticationConfigurationTests.java
index 842b0ce563..295022df38 100644
--- a/config/src/test/java/org/springframework/security/config/annotation/authentication/configuration/AuthenticationConfigurationTests.java
+++ b/config/src/test/java/org/springframework/security/config/annotation/authentication/configuration/AuthenticationConfigurationTests.java
@@ -15,7 +15,6 @@
  */
 package org.springframework.security.config.annotation.authentication.configuration;
 
-import org.apache.http.auth.AUTH;
 import org.junit.After;
 import org.junit.Rule;
 import org.junit.Test;
@@ -166,7 +165,7 @@ public class AuthenticationConfigurationTests {
 
 		@Bean
 		public AuthenticationManager authenticationManager() {
-			return authenticationManager;
+			return this.authenticationManager;
 		}
 	}
 		//