diff --git a/src/npc/generate/generateNewSlaveJS.js b/src/npc/generate/generateNewSlaveJS.js
index 691e0b754e72ccbf4a0d7039f7288f0488129ec1..8391958af256c9380ba1e9ac4cb86cb04da616e5 100644
--- a/src/npc/generate/generateNewSlaveJS.js
+++ b/src/npc/generate/generateNewSlaveJS.js
@@ -1305,6 +1305,7 @@ globalThis.GenerateNewSlave = (function() {
 		if (chance < 3) {
 			slave.geneticQuirks.uterineHypersensitivity = 1;
 		}
+		chance = jsRandom(1, 20000);
 		if (chance === 777) {
 			slave.geneticQuirks.albinism = 2;
 		} else if (chance >= 19500) {