diff --git a/Mage.Verify/src/main/java/mage/verify/JsonLegalities.java b/Mage.Verify/src/main/java/mage/verify/JsonLegalities.java
index 064838754ed..b57dd050df4 100644
--- a/Mage.Verify/src/main/java/mage/verify/JsonLegalities.java
+++ b/Mage.Verify/src/main/java/mage/verify/JsonLegalities.java
@@ -16,4 +16,5 @@ public class JsonLegalities {
     public String pauper;
     public String standard;
     public String vintage;
+    public String oldschool;
 }