diff --git a/src/main/java/com/amazon/opendistro/elasticsearch/performanceanalyzer/decisionmaker/deciders/Publisher.java b/src/main/java/com/amazon/opendistro/elasticsearch/performanceanalyzer/decisionmaker/deciders/Publisher.java
index 671096b4f..838070aef 100644
--- a/src/main/java/com/amazon/opendistro/elasticsearch/performanceanalyzer/decisionmaker/deciders/Publisher.java
+++ b/src/main/java/com/amazon/opendistro/elasticsearch/performanceanalyzer/decisionmaker/deciders/Publisher.java
@@ -28,10 +28,10 @@
 
 import java.time.Instant;
 import java.util.ArrayList;
-import java.util.concurrent.TimeUnit;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.TimeUnit;
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
diff --git a/src/test/java/com/amazon/opendistro/elasticsearch/performanceanalyzer/decisionmaker/deciders/PublisherTest.java b/src/test/java/com/amazon/opendistro/elasticsearch/performanceanalyzer/decisionmaker/deciders/PublisherTest.java
index a512681e6..8e1f2f0d3 100644
--- a/src/test/java/com/amazon/opendistro/elasticsearch/performanceanalyzer/decisionmaker/deciders/PublisherTest.java
+++ b/src/test/java/com/amazon/opendistro/elasticsearch/performanceanalyzer/decisionmaker/deciders/PublisherTest.java
@@ -29,7 +29,6 @@
 import java.util.List;
 import java.util.Map;
 
-
 import org.junit.Before;
 import org.junit.Test;