diff --git a/src/main/jib/io/horizon/uca/qr/syntax/Ir.java b/src/main/jib/io/horizon/uca/qr/syntax/Ir.java
index 4467f4b5829b0bb260f66f4e0ef7377ec41050f5..b78c480587522e03e7cabf8679a37ec0515750d6 100644
--- a/src/main/jib/io/horizon/uca/qr/syntax/Ir.java
+++ b/src/main/jib/io/horizon/uca/qr/syntax/Ir.java
@@ -206,6 +206,8 @@ public interface Ir {
          * {@link java.time.LocalDateTime} Full format and timestamp.
          */
         String DATETIME = "datetime";
+
+        String YEAR = "year";
     }
 
     /**