diff --git a/blocks/calendar_month/block_calendar_month.php b/blocks/calendar_month/block_calendar_month.php
index 424e1fbf1c0..ad4ed09e0d3 100644
--- a/blocks/calendar_month/block_calendar_month.php
+++ b/blocks/calendar_month/block_calendar_month.php
@@ -7,7 +7,7 @@ class block_calendar_month extends block_base {
     }
 
     function preferred_width() {
-        return 200;
+        return 210;
     }
 
     function get_content() {