diff --git a/packages/backend/src/server/api/openapi/gen-spec.ts b/packages/backend/src/server/api/openapi/gen-spec.ts
index 3643887f7..74dfdac38 100644
--- a/packages/backend/src/server/api/openapi/gen-spec.ts
+++ b/packages/backend/src/server/api/openapi/gen-spec.ts
@@ -183,6 +183,7 @@ export function genOpenapiSpec() {
 				},
 			},
 			responses,
+			deprecated: endpoint.meta.stability === 'deprecated',
 		};
 
 		const path = {