diff --git a/.rubocop.yml b/.rubocop.yml
index bd088278..66b68f47 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -75,7 +75,6 @@ AllCops:
   - test/test_entry_filter.rb
   - test/test_filters.rb
   - test/test_kramdown.rb
-  - test/test_liquid_extensions.rb
   - test/test_liquid_renderer.rb
   - test/test_log_adapter.rb
   - test/test_new_command.rb
diff --git a/test/test_liquid_extensions.rb b/test/test_liquid_extensions.rb
index 0ab95e94..a76f3786 100644
--- a/test/test_liquid_extensions.rb
+++ b/test/test_liquid_extensions.rb
@@ -1,12 +1,11 @@
-require 'helper'
+require "helper"
 
 class TestLiquidExtensions < JekyllUnitTest
-
   context "looking up a variable in a Liquid context" do
     class SayHi < Liquid::Tag
       include Jekyll::LiquidExtensions
 
-      def initialize(tag_name, markup, tokens)
+      def initialize(_tag_name, markup, _tokens)
         @markup = markup.strip
       end
 
@@ -14,18 +13,18 @@ class TestLiquidExtensions < JekyllUnitTest
         "hi #{lookup_variable(context, @markup)}"
       end
     end
-    Liquid::Template.register_tag('say_hi', SayHi)
+    Liquid::Template.register_tag("say_hi", SayHi)
     setup do
-      @template = Liquid::Template.parse("{% say_hi page.name %}") # Parses and compiles the template
+      # Parses and compiles the template
+      @template = Liquid::Template.parse("{% say_hi page.name %}")
     end
 
     should "extract the var properly" do
-      assert_equal @template.render({'page' => {'name' => 'tobi'}}), 'hi tobi'
+      assert_equal @template.render({ "page" => { "name" => "tobi" } }), "hi tobi"
     end
 
     should "return the variable name if the value isn't there" do
-      assert_equal @template.render({'page' => {'title' => 'tobi'}}), 'hi page.name'
+      assert_equal @template.render({ "page" => { "title" => "tobi" } }), "hi page.name"
     end
   end
-
 end