diff --git a/src/js/datatypeCleanupJS.js b/src/js/datatypeCleanupJS.js
index edf6576b517ba418c9b23742e51741285d650910..6b94163cef47fa1c3d96625ead990ab9396136d8 100644
--- a/src/js/datatypeCleanupJS.js
+++ b/src/js/datatypeCleanupJS.js
@@ -2020,7 +2020,7 @@ App.Entity.Utils.RARuleDatatypeCleanup = function() {
 	function replaceDefaultValues(o) {
 		for (const k in o) {
 			const v = o[k];
-			if (v === "no default setting" || v === undefined) {
+			if (v === "no default setting" || v === "no default change" || v === undefined) {
 				o[k] = null;
 			} else if (typeof v === 'object') {
 				replaceDefaultValues(v);