diff --git a/gamedir/Ja2.ini b/gamedir/Ja2.ini
index 2520a4725..08ccc65c4 100644
--- a/gamedir/Ja2.ini
+++ b/gamedir/Ja2.ini
@@ -13,6 +13,10 @@
 
 CD = C
 
+
+; This is only used for the INI Editor. Will be deleted after a new version of the INI Editor is released!
+CUSTOM_DATA_LOCATION = Data-1.13
+
 ;******************************************************************************************************************************
 ; Define here the correct vfs_config.XYZ.ini for the MOD you would like to play
 ; If you would like to play a different MOD, you only need to change this line with the correct vfs_config.xyz.ini