diff --git a/apps/pi-demo/ecmp/src/main/java/org/onosproject/pi/demo/app/ecmp/EcmpFabricApp.java b/apps/pi-demo/ecmp/src/main/java/org/onosproject/pi/demo/app/ecmp/EcmpFabricApp.java
index 3aabca8..1b6d48b 100644
--- a/apps/pi-demo/ecmp/src/main/java/org/onosproject/pi/demo/app/ecmp/EcmpFabricApp.java
+++ b/apps/pi-demo/ecmp/src/main/java/org/onosproject/pi/demo/app/ecmp/EcmpFabricApp.java
@@ -21,35 +21,35 @@
 import org.apache.commons.lang3.tuple.Pair;
 import org.apache.felix.scr.annotations.Component;
 import org.onlab.util.ImmutableByteSequence;
+import org.onosproject.bmv2.model.Bmv2PipelineModelParser;
 import org.onosproject.driver.pipeline.DefaultSingleTablePipeline;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.Host;
+import org.onosproject.net.Path;
+import org.onosproject.net.Port;
+import org.onosproject.net.PortNumber;
 import org.onosproject.net.behaviour.Pipeliner;
+import org.onosproject.net.flow.DefaultTrafficSelector;
+import org.onosproject.net.flow.DefaultTrafficTreatment;
+import org.onosproject.net.flow.FlowRule;
 import org.onosproject.net.flow.TrafficSelector;
+import org.onosproject.net.flow.TrafficTreatment;
 import org.onosproject.net.flow.criteria.Criterion;
 import org.onosproject.net.flow.criteria.PiCriterion;
+import org.onosproject.net.pi.model.DefaultPiPipeconf;
+import org.onosproject.net.pi.model.PiPipeconf;
+import org.onosproject.net.pi.model.PiPipeconfId;
+import org.onosproject.net.pi.model.PiPipelineInterpreter;
 import org.onosproject.net.pi.runtime.PiAction;
 import org.onosproject.net.pi.runtime.PiActionId;
 import org.onosproject.net.pi.runtime.PiActionParam;
 import org.onosproject.net.pi.runtime.PiActionParamId;
 import org.onosproject.net.pi.runtime.PiHeaderFieldId;
 import org.onosproject.net.pi.runtime.PiTableAction;
-import org.onosproject.pi.demo.app.common.AbstractUpgradableFabricApp;
-import org.onosproject.net.DeviceId;
-import org.onosproject.net.Host;
-import org.onosproject.net.Path;
-import org.onosproject.net.Port;
-import org.onosproject.net.PortNumber;
-import org.onosproject.net.flow.DefaultTrafficSelector;
-import org.onosproject.net.flow.DefaultTrafficTreatment;
-import org.onosproject.net.flow.FlowRule;
-import org.onosproject.net.flow.TrafficTreatment;
-import org.onosproject.net.pi.model.DefaultPiPipeconf;
-import org.onosproject.net.pi.model.PiPipeconf;
-import org.onosproject.net.pi.model.PiPipeconfId;
-import org.onosproject.net.pi.model.PiPipelineInterpreter;
 import org.onosproject.net.topology.DefaultTopologyVertex;
 import org.onosproject.net.topology.Topology;
 import org.onosproject.net.topology.TopologyGraph;
-import org.onosproject.bmv2.model.Bmv2PipelineModelParser;
+import org.onosproject.pi.demo.app.common.AbstractUpgradableFabricApp;
 
 import java.net.URL;
 import java.util.Collection;