diff --git a/config/default.yml b/config/default.yml
index ee641dfd..52d44625 100644
--- a/config/default.yml
+++ b/config/default.yml
@@ -331,7 +331,8 @@ Layout/SpaceInsideBlockBraces:
   Enabled: true
 
 Layout/SpaceInsideHashLiteralBraces:
-  Enabled: false
+  Enabled: true
+  StyleGuide: https://github.com/github/rubocop-github/blob/main/STYLEGUIDE.md#spaces-operators
 
 Layout/SpaceInsideParens:
   Enabled: true
diff --git a/test/test_insecure_hash_algorithm.rb b/test/test_insecure_hash_algorithm.rb
index 6e0277f3..317562e1 100644
--- a/test/test_insecure_hash_algorithm.rb
+++ b/test/test_insecure_hash_algorithm.rb
@@ -10,7 +10,7 @@ def cop_class
   end
 
   def make_cop(allowed:)
-    config = RuboCop::Config.new({"GitHub/InsecureHashAlgorithm" => {"Allowed" => allowed}})
+    config = RuboCop::Config.new({ "GitHub/InsecureHashAlgorithm" => { "Allowed" => allowed } })
     cop_class.new(config)
   end