diff --git a/README.md b/README.md
index 33d8cc1..b4e1135 100644
--- a/README.md
+++ b/README.md
@@ -7,5 +7,5 @@ Learning golang, writing a simple app to interface with an HTTP API and generate
 - [x] Fetch the category information for each category as well as the overall groups
 - [x] Compile a email-friendly report of the information
 - [x] Send the email to the desired parties via SMTP
-- [ ] Write flake derivation
+- [x] Write flake derivation
 - [ ] Write flake module and systemd service