diff --git a/src/js/rulesAssistantOptions.js b/src/js/rulesAssistantOptions.js
index b3ebda2ff95cd6b59ad565540231ef99daf9e2b4..564864a9b0047c04e3b8ef3d414905edaff6f3a4 100644
--- a/src/js/rulesAssistantOptions.js
+++ b/src/js/rulesAssistantOptions.js
@@ -2290,6 +2290,7 @@ window.rulesAssistantOptions = (function() {
 	class AbortionList extends MultiListSelector {
 		constructor() {
 			const pairs = [
+				["none"],
 				["all", "all"],
 			];
 			if (V.pregnancyMonitoringUpgrade === 1 && V.geneticMappingUpgrade >= 1) {