diff --git a/src/js/datatypeCleanupJS.js b/src/js/datatypeCleanupJS.js
index 3f25492309fad83ae99d34d239c270922bc2ddd5..8dc2c4a2b64d64ceb9c34a69d2db814eeb7d7cf1 100644
--- a/src/js/datatypeCleanupJS.js
+++ b/src/js/datatypeCleanupJS.js
@@ -174,10 +174,9 @@ App.Entity.Utils.SlaveDataSchemeCleanup = (function() {
 	function migrateBrand(slave) {
 		if (typeof slave.brand !== "object") {
 			let brand = {};
-			if (slave.brandLocation !== 0) {
-				brand[slave.brandLocation] = slave.brand;
+			if (slave.brand !== 0) {
+				brand["left buttock"] = slave.brand;
 			}
-			delete slave.brandLocation;
 			slave.brand = brand;
 		} else if (typeof slave.brand === "object") { // Make sure key and value are strings
 			for (let [key, value] of Object.entries(slave.brand)) {