diff --git a/modules/openapi-generator/src/main/resources/typescript-fetch/package.mustache b/modules/openapi-generator/src/main/resources/typescript-fetch/package.mustache
index 170922402399..0de88d45310e 100644
--- a/modules/openapi-generator/src/main/resources/typescript-fetch/package.mustache
+++ b/modules/openapi-generator/src/main/resources/typescript-fetch/package.mustache
@@ -15,7 +15,7 @@
 {{/packageAsSourceOnlyLibrary}}
 {{^packageAsSourceOnlyLibrary}}
   "main": "./dist/index.js",
-  "typings": "./dist/index.d.ts",
+  "types": "./dist/index.d.ts",
 {{#supportsES6}}
   "module": "./dist/esm/index.js",
   "sideEffects": false,
diff --git a/samples/client/petstore/typescript-fetch/builds/es6-target/package.json b/samples/client/petstore/typescript-fetch/builds/es6-target/package.json
index 6f92876c3bdf..6d44ed32b0c2 100644
--- a/samples/client/petstore/typescript-fetch/builds/es6-target/package.json
+++ b/samples/client/petstore/typescript-fetch/builds/es6-target/package.json
@@ -8,7 +8,7 @@
     "url": "https://github.com/GIT_USER_ID/GIT_REPO_ID.git"
   },
   "main": "./dist/index.js",
-  "typings": "./dist/index.d.ts",
+  "types": "./dist/index.d.ts",
   "module": "./dist/esm/index.js",
   "sideEffects": false,
   "scripts": {
diff --git a/samples/client/petstore/typescript-fetch/builds/prefix-parameter-interfaces/package.json b/samples/client/petstore/typescript-fetch/builds/prefix-parameter-interfaces/package.json
index ad4947a9d3e8..50d947e6258d 100644
--- a/samples/client/petstore/typescript-fetch/builds/prefix-parameter-interfaces/package.json
+++ b/samples/client/petstore/typescript-fetch/builds/prefix-parameter-interfaces/package.json
@@ -8,7 +8,7 @@
     "url": "https://github.com/GIT_USER_ID/GIT_REPO_ID.git"
   },
   "main": "./dist/index.js",
-  "typings": "./dist/index.d.ts",
+  "types": "./dist/index.d.ts",
   "scripts": {
     "build": "tsc",
     "prepare": "npm run build"
diff --git a/samples/client/petstore/typescript-fetch/builds/sagas-and-records/package.json b/samples/client/petstore/typescript-fetch/builds/sagas-and-records/package.json
index 502c6c06d2a0..3d82fde40420 100644
--- a/samples/client/petstore/typescript-fetch/builds/sagas-and-records/package.json
+++ b/samples/client/petstore/typescript-fetch/builds/sagas-and-records/package.json
@@ -8,7 +8,7 @@
     "url": "https://github.com/GIT_USER_ID/GIT_REPO_ID.git"
   },
   "main": "./dist/index.js",
-  "typings": "./dist/index.d.ts",
+  "types": "./dist/index.d.ts",
   "module": "./dist/esm/index.js",
   "sideEffects": false,
   "scripts": {
diff --git a/samples/client/petstore/typescript-fetch/builds/with-npm-version/package.json b/samples/client/petstore/typescript-fetch/builds/with-npm-version/package.json
index ad4947a9d3e8..50d947e6258d 100644
--- a/samples/client/petstore/typescript-fetch/builds/with-npm-version/package.json
+++ b/samples/client/petstore/typescript-fetch/builds/with-npm-version/package.json
@@ -8,7 +8,7 @@
     "url": "https://github.com/GIT_USER_ID/GIT_REPO_ID.git"
   },
   "main": "./dist/index.js",
-  "typings": "./dist/index.d.ts",
+  "types": "./dist/index.d.ts",
   "scripts": {
     "build": "tsc",
     "prepare": "npm run build"
diff --git a/samples/client/petstore/typescript-fetch/builds/without-runtime-checks/package.json b/samples/client/petstore/typescript-fetch/builds/without-runtime-checks/package.json
index ad4947a9d3e8..50d947e6258d 100644
--- a/samples/client/petstore/typescript-fetch/builds/without-runtime-checks/package.json
+++ b/samples/client/petstore/typescript-fetch/builds/without-runtime-checks/package.json
@@ -8,7 +8,7 @@
     "url": "https://github.com/GIT_USER_ID/GIT_REPO_ID.git"
   },
   "main": "./dist/index.js",
-  "typings": "./dist/index.d.ts",
+  "types": "./dist/index.d.ts",
   "scripts": {
     "build": "tsc",
     "prepare": "npm run build"