diff --git a/TODO b/TODO
index d6df8f1..85b6e4d 100644
--- a/TODO
+++ b/TODO
@@ -9,6 +9,7 @@ new features
 * bookmark editor
 	[w3m-dev 03394] bookmark editor
 * [w3m-dev 03591] fold lines of plain text
+* [w3m-dev 03612] data: URL scheme
 
 * SMB
 * merge m17n