diff --git a/README.md b/README.md
index 29b24bf..78b19af 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,6 @@
+# 2022-09-12
+- Oximeter reading done!
+
 # 2022-09-08
 
 - Callback still not entered