diff --git a/persistence-service-v1/persistence-service-api-v1/src/main/java/com/iqser/red/service/persistence/service/v1/api/model/dossiertemplate/type/DictionaryEntry.java b/persistence-service-v1/persistence-service-api-v1/src/main/java/com/iqser/red/service/persistence/service/v1/api/model/dossiertemplate/type/DictionaryEntry.java
index 9c8406d38..f0c508f89 100644
--- a/persistence-service-v1/persistence-service-api-v1/src/main/java/com/iqser/red/service/persistence/service/v1/api/model/dossiertemplate/type/DictionaryEntry.java
+++ b/persistence-service-v1/persistence-service-api-v1/src/main/java/com/iqser/red/service/persistence/service/v1/api/model/dossiertemplate/type/DictionaryEntry.java
@@ -5,11 +5,13 @@ import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
+import java.io.Serializable;
+
 @Data
 @Builder
 @NoArgsConstructor
 @AllArgsConstructor
-public class DictionaryEntry {
+public class DictionaryEntry implements Serializable {
 
     private long entryId;
     private String value;