diff --git a/src/js/slaveCostJS.js b/src/js/slaveCostJS.js
index eac8847772f20c1eae38d006b07e5410bce8b860..79849ba90569f875b576bc90fe8e5df8c8beec59 100644
--- a/src/js/slaveCostJS.js
+++ b/src/js/slaveCostJS.js
@@ -1693,7 +1693,7 @@ globalThis.FResultArray = (function() {
 	let incestBonus;
 	/**
 	 * @param {App.Entity.SlaveState} slave
-	 * @returns {number}
+	 * @returns {{text:string, value:number}[]}
 	 */
 	function FResult(slave, forSale = 0) {
 		incestBonus = V.arcologies[0].FSEgyptianRevivalist > 20 || V.arcologies[0].FSEgyptianRevivalistIncestPolicy === 1;