diff --git a/README.md b/README.md
index f726f1c..d129435 100644
--- a/README.md
+++ b/README.md
@@ -54,7 +54,7 @@ Drafts below.
 
 Sensors abbreviations:
 Abbr. | Full name
---------------------------
+-----|--------------------
 Tae | after evaporator
 Tbe | before evaporator
 Tsump | sump