diff --git a/backend/src/utils.ts b/backend/src/utils.ts
index 990c1f7e..72f203f2 100644
--- a/backend/src/utils.ts
+++ b/backend/src/utils.ts
@@ -1603,14 +1603,12 @@ export function isTruthy<T>(value: T): value is Exclude<T, false | null | undefi
 
 export const DBDateFormat = "YYYY-MM-DD HH:mm:ss";
 
-// TODO: Fix overloads
-//export function renderUsername(username: GuildMember): string;
-//export function renderUsername(username: User): string;
-//export function renderUsername(username: string, discriminator?: string): string;
+export function renderUsername(memberOrUser: GuildMember | UnknownUser | User): string;
+export function renderUsername(username: string, discriminator: string): string;
 export function renderUsername(username: string | User | GuildMember | UnknownUser, discriminator?: string): string {
   if (username instanceof GuildMember) return username.user.tag;
   if (username instanceof User || username instanceof UnknownUser) return username.tag;
-  if (discriminator === "0" || discriminator === "0000") {
+  if (discriminator === "0") {
     return username;
   }
   return `${username}#${discriminator}`;