diff --git a/invokeai/frontend/web/package.json b/invokeai/frontend/web/package.json
index 224fe425ec..d85706ffc0 100644
--- a/invokeai/frontend/web/package.json
+++ b/invokeai/frontend/web/package.json
@@ -6,8 +6,8 @@
     "prepare": "cd ../../../ && husky install invokeai/frontend/web/.husky",
     "dev": "concurrently \"vite dev\" \"yarn run theme:watch\"",
     "build": "yarn run lint && vite build",
-    "api:web": "openapi -i http://localhost:9090/openapi.json -o src/services/api --client axios --useUnionTypes --exportSchemas true --indent 2",
-    "api:file": "openapi -i openapi.json -o src/services/api --client axios --useUnionTypes --exportSchemas true --indent 2",
+    "api:web": "openapi -i http://localhost:9090/openapi.json -o src/services/api --client axios --useOptions --useUnionTypes --exportSchemas true --indent 2",
+    "api:file": "openapi -i openapi.json -o src/services/api --client axios --useOptions --useUnionTypes --exportSchemas true --indent 2",
     "preview": "vite preview",
     "lint:madge": "madge --circular src/main.tsx",
     "lint:eslint": "eslint --max-warnings=0 .",