diff --git a/components/checkbox/index.js b/components/checkbox/index.js
index a2ce804..a46f035 100644
--- a/components/checkbox/index.js
+++ b/components/checkbox/index.js
@@ -3,7 +3,9 @@ const r = require('r-dom');
 
 const Label = require('../label');
 
-const Checkbox = props => r(Label, [
+const Checkbox = ({ title, ...props }) => r(Label, {
+	title,
+}, [
 	r.input({
 		...props,
 		type: 'checkbox',
diff --git a/components/graph/index.js b/components/graph/index.js
index 9d69c80..86607e3 100644
--- a/components/graph/index.js
+++ b/components/graph/index.js
@@ -758,6 +758,7 @@ class Graph extends React.Component {
 					const name = path([ 'properties', 'application', 'name' ], pai) || '';
 					if (binary.startsWith('pavucontrol') ||
 						binary.startsWith('kmix') ||
+						binary === 'pulseaudio' ||
 						name === 'paclient.js'
 					) {
 						return false;
diff --git a/components/preferences/index.js b/components/preferences/index.js
index 43d19e2..ca31e38 100644
--- a/components/preferences/index.js
+++ b/components/preferences/index.js
@@ -116,6 +116,7 @@ class Preferences extends React.Component {
 				r(Checkbox, {
 					checked: this.props.preferences.hidePulseaudioApps,
 					onChange: () => this.props.actions.toggle('hidePulseaudioApps'),
+					title: 'Including volume control apps and some internal machinery',
 				}, 'Hide pulseaudio applications'),
 			]),