diff --git a/spec/license_wrap_spec.rb b/spec/license_wrap_spec.rb
index 9ab174d..c8bc4f8 100644
--- a/spec/license_wrap_spec.rb
+++ b/spec/license_wrap_spec.rb
@@ -6,7 +6,8 @@ describe 'word wrapping' do
   licenses.each do |license|
     context "the #{license['slug']} license" do
       it 'wraps at line length 78' do
-        max_line = license['content'].lines.max_by { |line| line.chomp!.length }
+        max_line = license['content'].lines.max_by(&:length)
+        max_line = max_line.chomp
         msg = "Longest line is #{max_line.length} characters: #{max_line}"
         expect(max_line.length).to be <= 78, msg
       end