diff --git a/.rubocop.yml b/.rubocop.yml
index ff1fc9fdd..ac924d8bf 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -169,6 +169,9 @@ Lint/AmbiguousRegexpLiteral:
 Lint/DuplicateMethods:
   Enabled: true
 
+Lint/EmptyFile:
+  Enabled: true
+
 Lint/LiteralAsCondition:
   Enabled: true
 
diff --git a/spec/controllers/welcome_controller_spec.rb b/spec/controllers/welcome_controller_spec.rb
deleted file mode 100644
index e69de29bb..000000000