diff --git a/components/membership.js b/components/membership.js
index 36b3d73..f5ddde4 100644
--- a/components/membership.js
+++ b/components/membership.js
@@ -1,21 +1,13 @@
 import { html, Component } from "../lib/index.js";
 
-// XXX: If we were feeling creative we could generate unique colors for
-// each item in ISUPPORT CHANMODES. But I am not feeling creative.
-const names = {
-	"~": "owner",
-	"&": "admin",
-	"@": "op",
-	"%": "halfop",
-	"+": "voice",
-};
-
 export default function Membership(props) {
 	if (!this.props.value) {
 		return null;
 	}
 
-	const name = names[this.props.value[0]] || "";
+	// XXX: If we were feeling creative we could generate unique colors for
+	// each item in ISUPPORT CHANMODES. But I am not feeling creative.
+	const name = irc.STD_MEMBERSHIP_NAMES[this.props.value[0]] || "";
 	return html`
 		<span class="membership ${name}" title=${name}>
 			${this.props.value}
diff --git a/lib/irc.js b/lib/irc.js
index dafa99b..708a614 100644
--- a/lib/irc.js
+++ b/lib/irc.js
@@ -77,6 +77,14 @@ export const ERR_SASLALREADY = "907";
 export const STD_MEMBERSHIPS = "~&@%+";
 export const STD_CHANTYPES = "#&+!";
 
+export const STD_MEMBERSHIP_NAMES = {
+	"~": "owner",
+	"&": "admin",
+	"@": "operator",
+	"%": "halfop",
+	"+": "voice",
+};
+
 const tagEscapeMap = {
 	";": "\\:",
 	" ": "\\s",