diff --git a/libraries/entities/src/EntityItemProperties.cpp b/libraries/entities/src/EntityItemProperties.cpp
index 5ab4bdee01..9f7ba1cc80 100644
--- a/libraries/entities/src/EntityItemProperties.cpp
+++ b/libraries/entities/src/EntityItemProperties.cpp
@@ -2486,7 +2486,7 @@ QByteArray EntityItemProperties::getStaticCertificateJSON() const {
     ADD_STRING_PROPERTY(collisionSoundURL, CollisionSoundURL);
     ADD_STRING_PROPERTY(compoundShapeURL, CompoundShapeURL);
     ADD_INT_PROPERTY(editionNumber, EditionNumber);
-    ADD_INT_PROPERTY(instanceNumber, EntityInstanceNumber);
+    ADD_INT_PROPERTY(entityInstanceNumber, EntityInstanceNumber);
     ADD_STRING_PROPERTY(itemArtist, ItemArtist);
     ADD_STRING_PROPERTY(itemCategories, ItemCategories);
     ADD_STRING_PROPERTY(itemDescription, ItemDescription);