diff --git a/apple/apple_ii_japanese.draw b/apple/apple_ii_japanese.draw
index b45308f..998b8e1 100644
--- a/apple/apple_ii_japanese.draw
+++ b/apple/apple_ii_japanese.draw
@@ -1,5 +1,5 @@
 # Apple-II Japanese character set
-# IIJ.DSK sha1: 2117032de4946fb700854b2f18f2f6c0841c00bc
+# IIJ.DSK sha1: 2117032de4946fb700854b2f18f2f6c0841c00bc offset: 0x18705
 # characters bf, df, ff look damaged