diff --git a/src/model/Invoice.java b/src/model/Invoice.java
index 1826647..cd6d194 100644
--- a/src/model/Invoice.java
+++ b/src/model/Invoice.java
@@ -7,6 +7,7 @@ import com.fasterxml.jackson.annotation.*;
 
 import controller.BitPayException;
 
+@JsonIgnoreProperties(ignoreUnknown=true) 	
 public class Invoice {
 
 	public static final String STATUS_NEW = "new";