diff --git a/src/package-managers/bun.ts b/src/package-managers/bun.ts
index be840f6e..02c72643 100644
--- a/src/package-managers/bun.ts
+++ b/src/package-managers/bun.ts
@@ -79,4 +79,6 @@ export const newest = npm.newest
 export const patch = npm.patch
 export const semver = npm.semver
 
+export { getEngines, getPeerDependencies, packageAuthorChanged } from './npm'
+
 export default spawnBun
diff --git a/src/package-managers/pnpm.ts b/src/package-managers/pnpm.ts
index 1d33a945..bd356293 100644
--- a/src/package-managers/pnpm.ts
+++ b/src/package-managers/pnpm.ts
@@ -88,7 +88,7 @@ export const semver = withNpmWorkspaceConfig(npm.semver)
  * @param [spawnOptions={}]
  * @returns
  */
-export default async function spawnPnpm(
+async function spawnPnpm(
   args: string | string[],
   npmOptions: NpmOptions = {},
   spawnOptions?: SpawnOptions,
@@ -108,3 +108,5 @@ export default async function spawnPnpm(
 }
 
 export { defaultPrefix, getPeerDependencies, getEngines, packageAuthorChanged } from './npm'
+
+export default spawnPnpm
diff --git a/src/package-managers/yarn.ts b/src/package-managers/yarn.ts
index 66301aa1..c40ae0b3 100644
--- a/src/package-managers/yarn.ts
+++ b/src/package-managers/yarn.ts
@@ -293,6 +293,6 @@ export const newest = withNpmConfigFromYarn(npm.newest)
 export const patch = withNpmConfigFromYarn(npm.patch)
 export const semver = withNpmConfigFromYarn(npm.semver)
 
-export default spawnYarn
-
 export { getEngines, getPeerDependencies, packageAuthorChanged } from './npm'
+
+export default spawnYarn