diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 16d04c0..323d2bd 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -12,6 +12,7 @@
   SimpleCov.start do
     command_name "spec"
     add_filter "spec"
+    enable_coverage :branch
   end
 end