diff --git a/.rubocop.yml b/.rubocop.yml
index dd34379f0..148c877d8 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -10,6 +10,7 @@ AllCops:
     - db/schema.rb # autogenerated
     - vendor/**/*  # not our code
     - bin/**/*     # autogenerated
+    - node_modules/**/*
 
 # before-filters like `find_event` cause this cop to not make so much sense
 Naming/MemoizedInstanceVariableName:
diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index f35442671..7249c3f5e 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config --auto-gen-only-exclude`
-# on 2020-02-22 15:57:03 +0100 using RuboCop version 0.80.0.
+# on 2020-02-22 16:02:59 +0100 using RuboCop version 0.80.0.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -98,12 +98,6 @@ Rails/SkipsModelValidations:
 Style/Documentation:
   Enabled: false
 
-# Offense count: 2
-# Configuration parameters: AllowedVariables.
-Style/GlobalVars:
-  Exclude:
-    - 'node_modules/node-sass/src/libsass/extconf.rb'
-
 # Offense count: 827
 # Cop supports --auto-correct.
 # Configuration parameters: AutoCorrect, AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, IgnoredPatterns.