diff --git a/13OCT2025.md b/13OCT2025.md
index 3f60d12..e9a509e 100644
--- a/13OCT2025.md
+++ b/13OCT2025.md
@@ -9,6 +9,7 @@
 	- [ ] middle bin fan, replace if have time, not big deal
 - [ ] Wash combine windows
 - [ ] open pit
+- [ ] Calcs for THF 
 
 # During the day
 - [ ] Run trucks...