diff --git a/packages/@n8n/api-types/src/schemas/project.schema.ts b/packages/@n8n/api-types/src/schemas/project.schema.ts
index 33da780fc7..9a52a51fc4 100644
--- a/packages/@n8n/api-types/src/schemas/project.schema.ts
+++ b/packages/@n8n/api-types/src/schemas/project.schema.ts
@@ -21,6 +21,6 @@ export type ProjectRole = z.infer<typeof projectRoleSchema>;
 
 export const projectRelationSchema = z.object({
 	userId: z.string().min(1),
-	role: projectRoleSchema.exclude(['project:personalOwner']),
+	role: projectRoleSchema,
 });
 export type ProjectRelation = z.infer<typeof projectRelationSchema>;