diff --git a/src/js/generateGenetics.js b/src/js/generateGenetics.js
index 28372bee817ac02d6222a03b6551f7bda79c5809..557b73d3954a8f75cfb968ae6aebf0430947bf35 100644
--- a/src/js/generateGenetics.js
+++ b/src/js/generateGenetics.js
@@ -88,7 +88,7 @@ window.generateGenetics = (function() {
 	// gender
 	function setGender(father, mother) {
 		let gender;
-		if (mother.geneticQuirks.onlyGirls === 1) {
+		if (mother.geneticQuirks.onlyGirls === 2) {
 			gender = "XX";
 		} else if (V.seeDicksAffectsPregnancy === 1) {
 			gender = Math.floor(Math.random()*100) < V.seeDicks ? "XY" : "XX";