diff --git a/src/main/java/net/onrc/onos/core/matchaction/MatchActionService.java b/src/main/java/net/onrc/onos/core/matchaction/MatchActionService.java
index fa6b34f..ce5a60c 100644
--- a/src/main/java/net/onrc/onos/core/matchaction/MatchActionService.java
+++ b/src/main/java/net/onrc/onos/core/matchaction/MatchActionService.java
@@ -1,11 +1,11 @@
 package net.onrc.onos.core.matchaction;
 
-import java.util.EventListener;
-import java.util.Set;
-
 import net.onrc.onos.api.flowmanager.ConflictDetectionPolicy;
 import net.onrc.onos.core.util.IdGenerator;
 
+import java.util.EventListener;
+import java.util.Set;
+
 /**
  * An interface for the match-action service.
  */