diff --git a/drivers/src/main/java/org/onosproject/driver/pipeline/CorsaPipeline.java b/drivers/src/main/java/org/onosproject/driver/pipeline/CorsaPipeline.java
index 616eac1..0c95731 100644
--- a/drivers/src/main/java/org/onosproject/driver/pipeline/CorsaPipeline.java
+++ b/drivers/src/main/java/org/onosproject/driver/pipeline/CorsaPipeline.java
@@ -13,6 +13,10 @@
 import org.onosproject.net.flow.TrafficTreatment;
 import org.slf4j.Logger;
 
+/**
+ * Driver for Corsa TTP.
+ *
+ */
 public class CorsaPipeline extends OVSCorsaPipeline {
 
     private final Logger log = getLogger(getClass());
@@ -37,7 +41,6 @@
                 .makePermanent()
                 .forTable(VLAN_MPLS_TABLE).build();
 
-
         ops = install ? ops.add(rule) : ops.remove(rule);
 
         flowRuleService.apply(ops.build(new FlowRuleOperationsContext() {