diff --git a/apps/openstacknetworking/api/src/main/java/org/onosproject/openstacknetworking/OpenstackPortInfo.java b/apps/openstacknetworking/api/src/main/java/org/onosproject/openstacknetworking/OpenstackPortInfo.java
index d23f5f3..544d762 100644
--- a/apps/openstacknetworking/api/src/main/java/org/onosproject/openstacknetworking/OpenstackPortInfo.java
+++ b/apps/openstacknetworking/api/src/main/java/org/onosproject/openstacknetworking/OpenstackPortInfo.java
@@ -44,6 +44,7 @@
      * @param deviceId device ID
      * @param vni  tunnel ID
      * @param gatewayIP gateway IP address
+     * @param networkId network identifier
      * @param securityGroups security group list
      */
     public OpenstackPortInfo(Ip4Address hostIp, MacAddress hostMac, DeviceId deviceId, long vni,
diff --git a/apps/openstacknetworking/openstackswitching/src/main/java/org/onosproject/openstacknetworking/switching/OpenstackSecurityGroupRulePopulator.java b/apps/openstacknetworking/openstackswitching/src/main/java/org/onosproject/openstacknetworking/switching/OpenstackSecurityGroupRulePopulator.java
index b16a6bf..c3c54ad 100644
--- a/apps/openstacknetworking/openstackswitching/src/main/java/org/onosproject/openstacknetworking/switching/OpenstackSecurityGroupRulePopulator.java
+++ b/apps/openstacknetworking/openstackswitching/src/main/java/org/onosproject/openstacknetworking/switching/OpenstackSecurityGroupRulePopulator.java
@@ -68,9 +68,9 @@
     /**
      * Constructor.
      *
-     * @param appId
-     * @param openstackService
-     * @param flowObjectiveService
+     * @param appId application ID
+     * @param openstackService OpenStack interface service
+     * @param flowObjectiveService flow objective service
      */
     public OpenstackSecurityGroupRulePopulator(ApplicationId appId, OpenstackInterfaceService openstackService,
                                                FlowObjectiveService flowObjectiveService) {