diff --git a/index.d.ts b/index.d.ts
index b196c7962..e31efdd97 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -1266,6 +1266,7 @@ declare namespace Eris {
       BUG_HUNTER_LEVEL_2: 16384;
       VERIFIED_BOT: 65536;
       VERIFIED_BOT_DEVELOPER: 131072;
+      CERTIFIED_MODERATOR: 262144;
     };
     VoiceOPCodes: {
       IDENTIFY: 0;
diff --git a/lib/Constants.js b/lib/Constants.js
index 045d71389..f955ba7f0 100644
--- a/lib/Constants.js
+++ b/lib/Constants.js
@@ -252,7 +252,8 @@ module.exports.UserFlags = {
     SYSTEM:                 1 << 12,
     BUG_HUNTER_LEVEL_2:     1 << 14,
     VERIFIED_BOT:           1 << 16,
-    VERIFIED_BOT_DEVELOPER: 1 << 17
+    VERIFIED_BOT_DEVELOPER: 1 << 17,
+    CERTIFIED_MODERATOR:    1 << 18
 };