diff --git a/.index b/.index
index 9355b13..32a6095 100644
--- a/.index
+++ b/.index
@@ -55,7 +55,7 @@ tagged_example.md
 20251227194042.md
 20251227194125.md
 20251227194428.md
-20251227194556.todo.md
+
 20251227205301.md
 20251227205333.md
 
diff --git a/archive/.index b/archive/.index
index 003c278..18a5bc1 100644
--- a/archive/.index
+++ b/archive/.index
@@ -5,3 +5,4 @@ archive.todo.md
 20251227143940.todo.md
 20251227144032.todo.md
 20251228120351.todo.md
+20251227194556.todo.md
diff --git a/20251227194556.todo.md b/archive/20251227194556.todo.md
similarity index 100%
rename from 20251227194556.todo.md
rename to archive/20251227194556.todo.md