diff --git a/spec/defines/regression_13_munin_plugin_config_name_spec.rb b/spec/defines/regression_13_munin_plugin_config_name_spec.rb
new file mode 100644
index 0000000..f9a01b8
--- /dev/null
+++ b/spec/defines/regression_13_munin_plugin_config_name_spec.rb
@@ -0,0 +1,30 @@
+require 'spec_helper'
+
+describe 'munin::plugin' do
+
+  include_context :Debian
+  let(:title) { 'testplugin' }
+
+  context 'with config_label unset, label should be set to title' do
+    let(:params) do
+      { config: ['env.foo bar'] }
+    end
+
+    it do
+      should contain_file('/etc/munin/plugin-conf.d/testplugin.conf')
+        .with_content(/^\[testplugin\]$/)
+    end
+  end
+
+  context 'with config_label set, label should be set to config_label' do
+    let(:params) do
+      { config: ['env.foo bar'],
+        config_label: 'foo_' }
+    end
+    it do
+      should contain_file('/etc/munin/plugin-conf.d/testplugin.conf')
+        .with_content(/^\[foo_\]$/)
+    end
+  end
+
+end