diff --git a/spring-cloud-context/src/main/java/org/springframework/cloud/context/environment/EnvironmentManager.java b/spring-cloud-context/src/main/java/org/springframework/cloud/context/environment/EnvironmentManager.java
index 6b4b7639..1de92c5e 100644
--- a/spring-cloud-context/src/main/java/org/springframework/cloud/context/environment/EnvironmentManager.java
+++ b/spring-cloud-context/src/main/java/org/springframework/cloud/context/environment/EnvironmentManager.java
@@ -18,7 +18,6 @@ package org.springframework.cloud.context.environment;
 import java.util.Collections;
 import java.util.LinkedHashMap;
 import java.util.Map;
-import java.util.Set;
 
 import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.context.ApplicationEventPublisherAware;