diff --git a/TODO.md b/TODO.md
index bd51553..9652d19 100644
--- a/TODO.md
+++ b/TODO.md
@@ -5,6 +5,7 @@
 - [ ] Add Grafana dashboard
 - [ ] Add device name field with ID/Key mappings
 - [ ] Add device type field with ID/Key mappings
+- [ ] Move EVERYTHING to pointers to support nil
 
 ## Done
 - [x] Consolidate battery status into one metric with device label