diff --git a/.rubocop.yml b/.rubocop.yml
index 4f05d5be2d7..4a8e63e4686 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -59,9 +59,8 @@ Layout/ClassStructure:
       - protected_methods
       - private_methods
 
-# Trailing white space is meaningful in code examples
 Layout/TrailingWhitespace:
-  AllowInHeredoc: true
+  AllowInHeredoc: false
 
 Lint/AmbiguousBlockAssociation:
   Exclude: