diff --git a/.rubocop.yml b/.rubocop.yml
index b7f7268ef..9604af135 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -219,7 +219,7 @@ Layout/SpaceInsideParens:
   Enabled: true
 
 Layout/SpaceInsidePercentLiteralDelimiters:
-  Enabled: false
+  Enabled: true
 
 Layout/SpaceInsideRangeLiteral:
   Enabled: false