diff --git a/hearth/spec/spec_helper.rb b/hearth/spec/spec_helper.rb
index dc8143a3a..2e4065dc0 100644
--- a/hearth/spec/spec_helper.rb
+++ b/hearth/spec/spec_helper.rb
@@ -2,8 +2,8 @@
 
 require 'simplecov'
 
-if !ENV['NO_COVERAGE'] && !defined?(JRUBY_VERSION)
-  SimpleCov.minimum_coverage 100
+unless ENV['NO_COVERAGE']
+  SimpleCov.minimum_coverage 100 unless defined?(JRUBY_VERSION)
   SimpleCov.start do
     add_filter %r{/spec/}
   end