diff --git a/README.md b/README.md
index 7728c6f..19782b8 100644
--- a/README.md
+++ b/README.md
@@ -88,7 +88,7 @@ These go in `config.json`. See also `config.example.json`.
 |ignoreAccidentalThreads|false|If set to true, the bot attempts to ignore common "accidental" messages that would start a new thread, such as "ok", "thanks", etc.|
 |inboxServerPermission|None|Permission required to use bot commands on the inbox server|
 |timeOnServerDeniedMessage|"You haven't been a member of the server for long enough to contact modmail."|See `requiredTimeOnServer` below|
-|mentionRole|"here"|Role that is mentioned when new threads are created or the bot is mentioned. Accepted values are "here", "everyone", or a role id as a string. Set to null to disable these pings entirely.|
+|mentionRole|"here"|Role that is mentioned when new threads are created or the bot is mentioned. Accepted values are "here", "everyone", or a role id as a string. Set to null to disable these pings entirely. Multiple values in an array are supported.|
 |mentionUserInThreadHeader|false|If set to true, mentions the thread's user in the thread header|
 |newThreadCategoryId|None|ID of the category where new modmail thread channels should be placed|
 |pingOnBotMention|true|If enabled, the bot will mention staff (see mentionRole above) on the inbox server when the bot is mentioned on the main server.|
diff --git a/src/utils.js b/src/utils.js
index 3b93ce8..52c21c0 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -250,10 +250,15 @@ function convertDelayStringToMS(str) {
 }
 
 function getInboxMention() {
-  if (config.mentionRole == null) return '';
-  else if (config.mentionRole === 'here') return '@here ';
-  else if (config.mentionRole === 'everyone') return '@everyone ';
-  else return `<@&${config.mentionRole}> `;
+  const mentionRoles = Array.isArray(config.mentionRole) ? config.mentionRole : [config.mentionRole];
+  const mentions = [];
+  for (const role of mentionRoles) {
+    if (role == null) continue;
+    else if (role === 'here') mentions.push('@here');
+    else if (role === 'everyone') mentions.push('@everyone');
+    else mentions.push(`<@&${role}>`);
+  }
+  return mentions.join(' ') + ' ';
 }
 
 function postSystemMessageWithFallback(channel, thread, text) {