keycloak-aplcache

diff --git a/model/api/src/main/java/org/keycloak/models/OTPPolicy.java b/model/api/src/main/java/org/keycloak/models/OTPPolicy.java
index 1c6665a..157842e 100755
--- a/model/api/src/main/java/org/keycloak/models/OTPPolicy.java
+++ b/model/api/src/main/java/org/keycloak/models/OTPPolicy.java
@@ -4,6 +4,7 @@ import org.jboss.logging.Logger;
 import org.keycloak.models.utils.Base32;
 import org.keycloak.models.utils.HmacOTP;
 
+import java.io.Serializable;
 import java.io.UnsupportedEncodingException;
 import java.net.URLEncoder;
 import java.util.HashMap;
@@ -13,7 +14,7 @@ import java.util.Map;
  * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
  * @version $Revision: 1 $
  */
-public class OTPPolicy {
+public class OTPPolicy implements Serializable {
 
     protected static final Logger logger = Logger.getLogger(OTPPolicy.class);
 

diff --git a/model/api/src/main/java/org/keycloak/models/RequiredActionProviderModel.java b/model/api/src/main/java/org/keycloak/models/RequiredActionProviderModel.java
index e1c356b..0ecf878 100755
--- a/model/api/src/main/java/org/keycloak/models/RequiredActionProviderModel.java
+++ b/model/api/src/main/java/org/keycloak/models/RequiredActionProviderModel.java
@@ -1,5 +1,6 @@
 package org.keycloak.models;
 
+import java.io.Serializable;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -7,7 +8,7 @@ import java.util.Map;
 * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
 * @version $Revision: 1 $
 */
-public class RequiredActionProviderModel {
+public class RequiredActionProviderModel implements Serializable {
 
     private String id;
     private String alias;