diff --git a/dist/index.js b/dist/index.js
index 357c0ba..f63bb58 100644
Binary files a/dist/index.js and b/dist/index.js differ
diff --git a/src/pnpm-install/index.ts b/src/pnpm-install/index.ts
index 5a09a0d..5ea479b 100644
--- a/src/pnpm-install/index.ts
+++ b/src/pnpm-install/index.ts
@@ -1,14 +1,10 @@
-import process from 'process'
-import path from 'path'
 import { spawnSync } from 'child_process'
 import { setFailed } from '@actions/core'
 import { Inputs } from '../inputs'
+import { patchPnpmEnv } from '../utils'
 
 export function runPnpmInstall(inputs: Inputs) {
-  const env = {
-    ...process.env,
-    PATH: inputs.binDest + path.delimiter + process.env.PATH
-  }
+  const env = patchPnpmEnv(inputs)
 
   for (const options of inputs.runInstall) {
     const args = ['install']
diff --git a/src/pnpm-store-prune/index.ts b/src/pnpm-store-prune/index.ts
index cb45e2c..ef93bac 100644
--- a/src/pnpm-store-prune/index.ts
+++ b/src/pnpm-store-prune/index.ts
@@ -1,6 +1,7 @@
 import { spawnSync } from 'child_process'
 import { setFailed } from '@actions/core'
 import { Inputs } from '../inputs'
+import { patchPnpmEnv } from '../utils'
 
 export function pruneStore(inputs: Inputs) {
   if (inputs.runInstall.length === 0) {
@@ -11,6 +12,8 @@ export function pruneStore(inputs: Inputs) {
   console.log('Running pnpm store prune')
   const { error, status } = spawnSync('pnpm', ['store', 'prune'], {
     stdio: 'inherit',
+    shell: true,
+    env: patchPnpmEnv(inputs)
   })
 
   if (error) {
diff --git a/src/utils/index.ts b/src/utils/index.ts
new file mode 100644
index 0000000..c4fad7b
--- /dev/null
+++ b/src/utils/index.ts
@@ -0,0 +1,8 @@
+import process from 'process'
+import path from 'path'
+import { Inputs } from '../inputs'
+
+export const patchPnpmEnv = (inputs: Inputs): NodeJS.ProcessEnv => ({
+  ...process.env,
+  PATH: inputs.binDest + path.delimiter + process.env.PATH
+})