diff --git a/core/api/src/main/java/org/onosproject/net/resource/link/LinkResourceRequest.java b/core/api/src/main/java/org/onosproject/net/resource/link/LinkResourceRequest.java
index 8023a92..00c8e8a 100644
--- a/core/api/src/main/java/org/onosproject/net/resource/link/LinkResourceRequest.java
+++ b/core/api/src/main/java/org/onosproject/net/resource/link/LinkResourceRequest.java
@@ -15,14 +15,14 @@
  */
 package org.onosproject.net.resource.link;
 
-import java.util.Collection;
-import java.util.Set;
-
 import org.onosproject.net.Link;
 import org.onosproject.net.intent.Constraint;
 import org.onosproject.net.intent.IntentId;
 import org.onosproject.net.resource.ResourceRequest;
 
+import java.util.Collection;
+import java.util.Set;
+
 /**
  * Representation of a request for link resource.
  */
@@ -53,7 +53,7 @@
      * Builder of link resource request.
      */
     interface Builder {
-         /**
+        /**
          * Adds lambda request.
          *
          * @return self
@@ -61,11 +61,11 @@
         Builder addLambdaRequest();
 
         /**
-        * Adds MPLS request.
-        *
-        * @return self
-        */
-       Builder addMplsRequest();
+         * Adds MPLS request.
+         *
+         * @return self
+         */
+        Builder addMplsRequest();
 
         /**
          * Adds bandwidth request with bandwidth value.