diff --git a/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/context/SpringBootContextLoader.java b/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/context/SpringBootContextLoader.java
index b6f6ae92ed..e68b80c7a3 100644
--- a/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/context/SpringBootContextLoader.java
+++ b/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/context/SpringBootContextLoader.java
@@ -18,10 +18,7 @@ package org.springframework.boot.test.context;
 
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Collections;
-import java.util.LinkedHashSet;
 import java.util.List;
-import java.util.Set;
 
 import org.springframework.beans.BeanUtils;
 import org.springframework.boot.SpringApplication;