diff --git a/todos/.index b/todos/.index
index fb7d0df..1c2b77a 100644
--- a/todos/.index
+++ b/todos/.index
@@ -7,3 +7,4 @@
 20240115093320.todo.md
 20240115093833.todo.md
 20240116194420.todo.md
+20240120104042.todo.md
diff --git a/todos/20240120104042.todo.md b/todos/20240120104042.todo.md
new file mode 100644
index 0000000..f3896ce
--- /dev/null
+++ b/todos/20240120104042.todo.md
@@ -0,0 +1 @@
+# [ ] Figure out how to use Perl and Perl modules with NixOS