diff --git a/test/test_helper.rb b/test/test_helper.rb
index 298a9fd..d811d54 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -1,6 +1,6 @@
 $VERBOSE = nil
 
-unless ENV['SKIP_COVERAGE']
+if ENV['COVERAGE']
   require 'simplecov'
   require 'simplecov-rcov'