diff --git a/src/at/pcgamingfreaks/Minepacks/Bukkit/Database/Helper/OldFileUpdater.java b/src/at/pcgamingfreaks/Minepacks/Bukkit/Database/Helper/OldFileUpdater.java
index 73d5800..018cca6 100644
--- a/src/at/pcgamingfreaks/Minepacks/Bukkit/Database/Helper/OldFileUpdater.java
+++ b/src/at/pcgamingfreaks/Minepacks/Bukkit/Database/Helper/OldFileUpdater.java
@@ -57,7 +57,7 @@ public static void updateConfig(YAML oldYAML, YAML newYAML)
 			}
 			try
 			{
-				newYAML.set(key, oldYAML.getString(oldKey));
+				if(oldYAML.isSet(oldKey)) newYAML.set(key, oldYAML.getString(oldKey));
 			}
 			catch(Exception e)
 			{