diff --git a/Library/.rubocop_shared.yml b/Library/.rubocop_shared.yml
index b2d8eca8df..1f35180e12 100644
--- a/Library/.rubocop_shared.yml
+++ b/Library/.rubocop_shared.yml
@@ -8,7 +8,7 @@ AllCops:
 
 # Use `<<~` for heredocs.
 Layout/HeredocIndentation:
-  EnforcedStyle: squiggly
+  Enabled: true
 
 # Not useful in casks and formulae.
 Metrics/BlockLength: