diff --git a/packages/trpc/server/routers/viewer/teams/inviteMember/utils.ts b/packages/trpc/server/routers/viewer/teams/inviteMember/utils.ts
index 5768055791d976..15636e539420f1 100644
--- a/packages/trpc/server/routers/viewer/teams/inviteMember/utils.ts
+++ b/packages/trpc/server/routers/viewer/teams/inviteMember/utils.ts
@@ -238,7 +238,7 @@ export async function createNewUsersConnectToOrgIfExists({
         const username =
           emailDomain === autoAcceptEmailDomain
             ? slugify(emailUser)
-            : slugify(`${emailUser}-${emailDomain.split(".")[0]}`);
+            : `${slugify(emailUser)}@${emailDomain.split(".")[0]}`;
 
         const createdUser = await tx.user.create({
           data: {