diff --git a/packages/cli/plugin-bff/rslib.config.ts b/packages/cli/plugin-bff/rslib.config.mts
similarity index 100%
rename from packages/cli/plugin-bff/rslib.config.ts
rename to packages/cli/plugin-bff/rslib.config.mts
diff --git a/packages/cli/plugin-data-loader/rslib.config.ts b/packages/cli/plugin-data-loader/rslib.config.mts
similarity index 100%
rename from packages/cli/plugin-data-loader/rslib.config.ts
rename to packages/cli/plugin-data-loader/rslib.config.mts
diff --git a/packages/cli/plugin-ssg/rslib.config.ts b/packages/cli/plugin-ssg/rslib.config.mts
similarity index 100%
rename from packages/cli/plugin-ssg/rslib.config.ts
rename to packages/cli/plugin-ssg/rslib.config.mts
diff --git a/packages/cli/plugin-styled-components/rslib.config.ts b/packages/cli/plugin-styled-components/rslib.config.mts
similarity index 100%
rename from packages/cli/plugin-styled-components/rslib.config.ts
rename to packages/cli/plugin-styled-components/rslib.config.mts
diff --git a/packages/generator/sandpack-react/rslib.config.ts b/packages/generator/sandpack-react/rslib.config.mts
similarity index 100%
rename from packages/generator/sandpack-react/rslib.config.ts
rename to packages/generator/sandpack-react/rslib.config.mts
diff --git a/packages/runtime/plugin-i18n/rslib.config.ts b/packages/runtime/plugin-i18n/rslib.config.mts
similarity index 100%
rename from packages/runtime/plugin-i18n/rslib.config.ts
rename to packages/runtime/plugin-i18n/rslib.config.mts
diff --git a/packages/runtime/plugin-image/rslib.config.ts b/packages/runtime/plugin-image/rslib.config.mts
similarity index 100%
rename from packages/runtime/plugin-image/rslib.config.ts
rename to packages/runtime/plugin-image/rslib.config.mts
diff --git a/packages/runtime/plugin-runtime/rslib.config.ts b/packages/runtime/plugin-runtime/rslib.config.mts
similarity index 100%
rename from packages/runtime/plugin-runtime/rslib.config.ts
rename to packages/runtime/plugin-runtime/rslib.config.mts
diff --git a/packages/server/bff-core/rslib.config.ts b/packages/server/bff-core/rslib.config.mts
similarity index 100%
rename from packages/server/bff-core/rslib.config.ts
rename to packages/server/bff-core/rslib.config.mts
diff --git a/packages/server/bff-runtime/rslib.config.ts b/packages/server/bff-runtime/rslib.config.mts
similarity index 100%
rename from packages/server/bff-runtime/rslib.config.ts
rename to packages/server/bff-runtime/rslib.config.mts
diff --git a/packages/server/core/rslib.config.ts b/packages/server/core/rslib.config.mts
similarity index 100%
rename from packages/server/core/rslib.config.ts
rename to packages/server/core/rslib.config.mts
diff --git a/packages/server/create-request/rslib.config.ts b/packages/server/create-request/rslib.config.mts
similarity index 100%
rename from packages/server/create-request/rslib.config.ts
rename to packages/server/create-request/rslib.config.mts
diff --git a/packages/server/plugin-polyfill/rslib.config.ts b/packages/server/plugin-polyfill/rslib.config.mts
similarity index 100%
rename from packages/server/plugin-polyfill/rslib.config.ts
rename to packages/server/plugin-polyfill/rslib.config.mts
diff --git a/packages/server/prod-server/rslib.config.ts b/packages/server/prod-server/rslib.config.mts
similarity index 100%
rename from packages/server/prod-server/rslib.config.ts
rename to packages/server/prod-server/rslib.config.mts
diff --git a/packages/server/server-runtime/rslib.config.ts b/packages/server/server-runtime/rslib.config.mts
similarity index 100%
rename from packages/server/server-runtime/rslib.config.ts
rename to packages/server/server-runtime/rslib.config.mts
diff --git a/packages/server/server/rslib.config.ts b/packages/server/server/rslib.config.mts
similarity index 100%
rename from packages/server/server/rslib.config.ts
rename to packages/server/server/rslib.config.mts
diff --git a/packages/server/utils/rslib.config.ts b/packages/server/utils/rslib.config.mts
similarity index 100%
rename from packages/server/utils/rslib.config.ts
rename to packages/server/utils/rslib.config.mts
diff --git a/packages/solutions/app-tools/rslib.config.ts b/packages/solutions/app-tools/rslib.config.mts
similarity index 100%
rename from packages/solutions/app-tools/rslib.config.ts
rename to packages/solutions/app-tools/rslib.config.mts
diff --git a/packages/toolkit/compiler/babel/rslib.config.ts b/packages/toolkit/compiler/babel/rslib.config.mts
similarity index 100%
rename from packages/toolkit/compiler/babel/rslib.config.ts
rename to packages/toolkit/compiler/babel/rslib.config.mts
diff --git a/packages/toolkit/i18n-utils/rslib.config.ts b/packages/toolkit/i18n-utils/rslib.config.mts
similarity index 100%
rename from packages/toolkit/i18n-utils/rslib.config.ts
rename to packages/toolkit/i18n-utils/rslib.config.mts
diff --git a/packages/toolkit/node-bundle-require/rslib.config.ts b/packages/toolkit/node-bundle-require/rslib.config.mts
similarity index 100%
rename from packages/toolkit/node-bundle-require/rslib.config.ts
rename to packages/toolkit/node-bundle-require/rslib.config.mts
diff --git a/packages/toolkit/plugin/rslib.config.ts b/packages/toolkit/plugin/rslib.config.mts
similarity index 100%
rename from packages/toolkit/plugin/rslib.config.ts
rename to packages/toolkit/plugin/rslib.config.mts
diff --git a/packages/toolkit/utils/rslib.config.ts b/packages/toolkit/utils/rslib.config.mts
similarity index 100%
rename from packages/toolkit/utils/rslib.config.ts
rename to packages/toolkit/utils/rslib.config.mts
diff --git a/scripts/rslib/rslib.config.ts b/scripts/rslib/rslib.config.mts
similarity index 100%
rename from scripts/rslib/rslib.config.ts
rename to scripts/rslib/rslib.config.mts