diff --git a/docs/widgets/extra/calendar.md b/docs/widgets/extra/calendar.md
index e2ae454a9..6ce18b2a0 100644
--- a/docs/widgets/extra/calendar.md
+++ b/docs/widgets/extra/calendar.md
@@ -57,7 +57,7 @@ Learn more about [Keys](/overview/indev).
 
 ## Headers
 
-**From v8.1 the header is added directly into the Calendar widget and the API of the headers has been changed. **
+**From v8.1 the header is added directly into the Calendar widget and the API of the headers has been changed.**
 
 ### Arrow buttons