diff --git a/backend/src/services/project-membership/project-membership-types.ts b/backend/src/services/project-membership/project-membership-types.ts
index 1eab75265..dc3a62016 100644
--- a/backend/src/services/project-membership/project-membership-types.ts
+++ b/backend/src/services/project-membership/project-membership-types.ts
@@ -1,6 +1,7 @@
 import { TProjectPermission } from "@app/lib/types";
 
 export type TGetProjectMembershipDTO = TProjectPermission;
+export type TLeaveProjectDTO = Omit<TProjectPermission, "actorOrgId" | "actorAuthMethod">;
 export enum ProjectUserMembershipTemporaryMode {
   Relative = "relative"
 }