diff --git a/run.rb b/run.rb
index 8055fab..1c508c9 100644
--- a/run.rb
+++ b/run.rb
@@ -1,7 +1,7 @@
-require "coverage"
+require 'coverage'
 Coverage.start(:all)
 # Coverage.start(branches: true)
 # Coverage.start(methods: true)
 # Coverage.start(lines: true)
-load("foo.rb", true)
+load('foo.rb', true)
 p Coverage.result