diff --git a/src/js/rulesAssistantOptions.js b/src/js/rulesAssistantOptions.js
index 1fa0880e688af9d0823bf87171dfa3c96c8635d1..a4021129c66c35b652beae853f57fdb7e24c4807 100644
--- a/src/js/rulesAssistantOptions.js
+++ b/src/js/rulesAssistantOptions.js
@@ -2974,7 +2974,7 @@ window.rulesAssistantOptions = (function() {
 			if (val === undefined) {
 				val = this.combine();
 			} else {
-				if (val === noDefaultSetting.value) {
+				if (val === noDefaultSetting.value || val === null) {
 					this.colorlist.setValue(val);
 					this.shapelist.setValue(val);
 				} else {