diff --git a/src/js/datatypeCleanupJS.js b/src/js/datatypeCleanupJS.js
index 010f1918c72c911e04abbe46b593f2bd2eccce82..d1ddf162945887d5df30d7df598e5dbb0c09a9ce 100644
--- a/src/js/datatypeCleanupJS.js
+++ b/src/js/datatypeCleanupJS.js
@@ -205,8 +205,8 @@ App.Entity.Utils.SlaveDataSchemeCleanup = (function() {
 			delete slave.brand["lower arms"];
 		}
 		if (slave.brand.shoulders) {
-			slave.brand["left shoulders"] = slave.brand.shoulders;
-			slave.brand["right shoulders"] = slave.brand.shoulders;
+			slave.brand["left shoulder"] = slave.brand.shoulders;
+			slave.brand["right shoulder"] = slave.brand.shoulders;
 			delete slave.brand.shoulders;
 		}
 		if (slave.brand["upper arms"]) {