diff --git a/src/customizations/volto/components/manage/Blocks/Block/README.md b/src/customizations/volto/components/manage/Blocks/Block/README.md
index 9f3b5ba..3242ec2 100644
--- a/src/customizations/volto/components/manage/Blocks/Block/README.md
+++ b/src/customizations/volto/components/manage/Blocks/Block/README.md
@@ -2,6 +2,6 @@
 
 To have control over parent block style when stretch is applied for the whole
 section. The section needs to detect when it's stretched and adapt it's UI to
-it. 
+it.
 
 Edit.jsx has 'stretched-group' class added on a container div for that.