diff --git a/info.md b/info.md
index 93d770b..a89b49c 100644
--- a/info.md
+++ b/info.md
@@ -143,7 +143,7 @@ stats:
       subtitle: Sensors
   cleaning:
     - attribute: cleaned_area
-      unit: m²
+      unit: m2
       subtitle: Cleaned area
     - attribute: cleaning_time
       unit: min