diff --git a/README.md b/README.md
index 36cf6c4..1d882dd 100644
--- a/README.md
+++ b/README.md
@@ -51,4 +51,13 @@ Post-Install - Secrets Setup
 
 - mkdir -p ~/.config/sops/age
 - age-keygen -o ~/.config/sops/age/keys.txt
-- nixverse secrets edit
\ No newline at end of file
+- nixverse secrets edit
+
+Maintenance - Clean Up BTRFS old_roots
+
+- sudo mkdir /mnt
+- sudo mount /dev/mapper/cryptroot -o subvolid=5 /mnt
+- cd /mnt/old_roots
+- sudo du -h -d 1
+- sudo rm -rf [snapshot here]
+