diff --git a/core/api/src/main/java/org/onosproject/net/flow/criteria/IndexedLambdaCriterion.java b/core/api/src/main/java/org/onosproject/net/flow/criteria/IndexedLambdaCriterion.java
index 17ea2d0..3311544 100644
--- a/core/api/src/main/java/org/onosproject/net/flow/criteria/IndexedLambdaCriterion.java
+++ b/core/api/src/main/java/org/onosproject/net/flow/criteria/IndexedLambdaCriterion.java
@@ -15,7 +15,6 @@
  */
 package org.onosproject.net.flow.criteria;
 
-import com.google.common.base.MoreObjects;
 import org.onosproject.net.IndexedLambda;
 
 import java.util.Objects;
@@ -76,8 +75,6 @@
 
     @Override
     public String toString() {
-        return MoreObjects.toStringHelper(this)
-                .add("lambda", lambda)
-                .toString();
+        return type().toString() + SEPARATOR + lambda;
     }
 }