diff --git a/thehive/app/org/thp/thehive/controllers/v1/Properties.scala b/thehive/app/org/thp/thehive/controllers/v1/Properties.scala
index 45f59c1313..f435c9b3d3 100644
--- a/thehive/app/org/thp/thehive/controllers/v1/Properties.scala
+++ b/thehive/app/org/thp/thehive/controllers/v1/Properties.scala
@@ -345,6 +345,7 @@ class Properties @Inject() (
       .property("startDate", UMapping.date)(_.select(_._createdAt).readonly)
       .property("ioc", UMapping.boolean)(_.field.updatable)
       .property("sighted", UMapping.boolean)(_.field.updatable)
+      .property("ignoreSimilarity", UMapping.boolean)(_.field.updatable)
       .property("tags", UMapping.string.set)(
         _.select(_.tags.displayName)
           .filter((_, cases) =>