diff --git a/tools/charactercreation/characterdata.xml b/tools/charactercreation/characterdata.xml
index 808902f..1a2c816 100644
--- a/tools/charactercreation/characterdata.xml
+++ b/tools/charactercreation/characterdata.xml
@@ -1,4 +1,5 @@
 <DataStructure Name="characterdata">
+    <Version>1</Version>
     <Groups>
         <Group Name="definition">
             <Variables>