diff --git a/examples/nextjs-app/package.json b/examples/nextjs-app/package.json
index 2d2eed1..d095d58 100644
--- a/examples/nextjs-app/package.json
+++ b/examples/nextjs-app/package.json
@@ -9,7 +9,7 @@
     "build": "next build",
     "start": "next start",
     "lint": "next lint",
-    "generate:api": "rimraf ./openapi && node ../../dist/cli.mjs -i ../petstore.yaml -c axios --request ./request.ts --format=biome --lint=biome"
+    "generate:api": "rimraf ./openapi && node ../../dist/cli.mjs -i ../petstore.yaml -c axios --request ./request.ts --format=biome --lint=biome --operationId"
   },
   "dependencies": {
     "@tanstack/react-query": "^5.32.1",
diff --git a/examples/react-app/package.json b/examples/react-app/package.json
index d5f8f7c..74c5b34 100644
--- a/examples/react-app/package.json
+++ b/examples/react-app/package.json
@@ -9,7 +9,7 @@
     "dev:mock": "prism mock ../petstore.yaml --dynamic",
     "build": "tsc && vite build",
     "preview": "vite preview",
-    "generate:api": "rimraf ./openapi && node ../../dist/cli.mjs -i ../petstore.yaml -c axios --request ./request.ts --format=biome --lint=biome",
+    "generate:api": "rimraf ./openapi && node ../../dist/cli.mjs -i ../petstore.yaml -c axios --request ./request.ts --format=biome --lint=biome --operationId",
     "test:generated": "tsc -p ./tsconfig.openapi.json --noEmit"
   },
   "dependencies": {
diff --git a/src/generate.mts b/src/generate.mts
index 6026d4f..8b63bb0 100644
--- a/src/generate.mts
+++ b/src/generate.mts
@@ -34,6 +34,7 @@ export async function generate(options: LimitedUserConfig, version: string) {
       export: true,
       response: formattedOptions.serviceResponse,
       asClass: true,
+      operationId: formattedOptions.operationId ?? false,
     },
     types: {
       dates: formattedOptions.useDateType,
diff --git a/tests/generate.test.ts b/tests/generate.test.ts
index 056c741..9f86e70 100644
--- a/tests/generate.test.ts
+++ b/tests/generate.test.ts
@@ -22,6 +22,7 @@ describe("generate", () => {
       pageParam: "page",
       nextPageParam: "meta.next",
       initialPageParam: "initial",
+      operationId: true,
     };
     await generate(options, "1.0.0");
   });