diff --git a/src/data/backwardsCompatibility/updateSlaveObject.js b/src/data/backwardsCompatibility/updateSlaveObject.js
index 08f80bc48489dea3c2a774905c93c48923120cf1..ad76f5e630b2d7a78d2e3c22f2004a6398009fea 100644
--- a/src/data/backwardsCompatibility/updateSlaveObject.js
+++ b/src/data/backwardsCompatibility/updateSlaveObject.js
@@ -685,6 +685,7 @@ App.Update.Slave = function(slave, genepool = false) {
 					break;
 			}
 		}
+		delete slave.readyLimbs;
 	}
 
 	if (slave.hStyle === "Salon") { slave.hStyle = "trimmed"; }