diff --git a/js/003-data/gameVariableData.js b/js/003-data/gameVariableData.js
index 11ad8ce4e16b1618500c9708c8657caa4a5b50ef..c86484ac8b39c9128640ef3c240fc22036a13316 100644
--- a/js/003-data/gameVariableData.js
+++ b/js/003-data/gameVariableData.js
@@ -755,7 +755,6 @@ App.Data.resetOnNGPlus = {
 	reservedChildrenNursery: 0,
 	cribs: [],							/* array of children in the nursery */
 	cribsFreed: [],					/* array of children that have been freed */
-	childToSlave: -1,					/* number of total children that have become slaves */
 	sortNurseryList: "Unsorted",
 	targetAgeNursery: 18,