diff --git a/core/api/src/test/java/org/onlab/onos/event/AbstractEventAccumulatorTest.java b/core/api/src/test/java/org/onlab/onos/event/AbstractEventAccumulatorTest.java
index c0cce92..9e561bf 100644
--- a/core/api/src/test/java/org/onlab/onos/event/AbstractEventAccumulatorTest.java
+++ b/core/api/src/test/java/org/onlab/onos/event/AbstractEventAccumulatorTest.java
@@ -1,13 +1,15 @@
 package org.onlab.onos.event;
 
-import org.junit.Test;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.onlab.junit.TestTools.delay;
+import static org.onlab.onos.event.TestEvent.Type.FOO;
 
 import java.util.List;
 import java.util.Timer;
 
-import static org.junit.Assert.*;
-import static org.onlab.junit.TestTools.delay;
-import static org.onlab.onos.event.TestEvent.Type.FOO;
+import org.junit.Test;
 
 /**
  * Tests the operation of the accumulator.