diff --git a/core/store/serializers/src/main/java/org/onosproject/store/serializers/KryoNamespaces.java b/core/store/serializers/src/main/java/org/onosproject/store/serializers/KryoNamespaces.java
index 69c6484..657ad1e 100644
--- a/core/store/serializers/src/main/java/org/onosproject/store/serializers/KryoNamespaces.java
+++ b/core/store/serializers/src/main/java/org/onosproject/store/serializers/KryoNamespaces.java
@@ -99,6 +99,9 @@
 import org.onosproject.net.flow.FlowRuleExtPayLoad;
 import org.onosproject.net.flow.StoredFlowEntry;
 import org.onosproject.net.flow.TableStatisticsEntry;
+import org.onosproject.net.flow.criteria.ArpHaCriterion;
+import org.onosproject.net.flow.criteria.ArpOpCriterion;
+import org.onosproject.net.flow.criteria.ArpPaCriterion;
 import org.onosproject.net.flow.criteria.Criterion;
 import org.onosproject.net.flow.criteria.EthCriterion;
 import org.onosproject.net.flow.criteria.EthTypeCriterion;
@@ -349,6 +352,9 @@
                     OchSignalTypeCriterion.class,
                     OduSignalIdCriterion.class,
                     OduSignalTypeCriterion.class,
+                    ArpOpCriterion.class,
+                    ArpHaCriterion.class,
+                    ArpPaCriterion.class,
                     Criterion.class,
                     Criterion.Type.class,
                     DefaultTrafficTreatment.class,