diff --git a/src/js/datatypeCleanupJS.js b/src/js/datatypeCleanupJS.js
index ddf57d58a5991f22b1e1a76294f0f33e248d4447..010f1918c72c911e04abbe46b593f2bd2eccce82 100644
--- a/src/js/datatypeCleanupJS.js
+++ b/src/js/datatypeCleanupJS.js
@@ -225,8 +225,8 @@ App.Entity.Utils.SlaveDataSchemeCleanup = (function() {
 			delete slave.brand.cheeks;
 		}
 		if (slave.brand.ears) {
-			slave.brand["left ears"] = slave.brand.ears;
-			slave.brand["right ears"] = slave.brand.ears;
+			slave.brand["left ear"] = slave.brand.ears;
+			slave.brand["right ear"] = slave.brand.ears;
 			delete slave.brand.ears;
 		}
 		if (slave.brand.buttocks) {