diff --git a/.github/workflows/publish-windows.yml b/.github/workflows/publish-windows.yml
index c81119cc..22ca002a 100644
--- a/.github/workflows/publish-windows.yml
+++ b/.github/workflows/publish-windows.yml
@@ -43,6 +43,8 @@ jobs:
         run: node .\utils\upload-artifact.js electronim-win-x64.zip application/zip
       - name: Upload Portable exe
         run: node .\utils\upload-artifact.js electronim-win-x64.exe application/octet-stream
+      - name: Prepare Chocolatey
+        run: node .\utils\prepare-chocolatey.js
       - name: Chocolatey Push
         run: |
           powershell
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c28bb8a8..5dc3df9a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -108,6 +108,8 @@ jobs:
         run: |
           node .\utils\prepare-electron-builder.js
           npm run build:win
+      - name: Prepare Chocolatey
+        run: node .\utils\prepare-chocolatey.js
       - name: Choco Script tests
         run: |
           powershell
diff --git a/build-config/chocolateyInstall.ps1 b/build-config/chocolateyInstall.ps1
index e989d5c4..29eecf3c 100644
--- a/build-config/chocolateyInstall.ps1
+++ b/build-config/chocolateyInstall.ps1
@@ -1,5 +1,6 @@
 $packageName = 'electronim'
 $file = "$(Split-Path -Parent $MyInvocation.MyCommand.Definition)\electronim-win-x64.zip"
+$hash = 1337
 $unzipLocation = "$(Split-Path -Parent $MyInvocation.MyCommand.Definition)\electronim"
 
 
@@ -7,5 +8,7 @@ Install-ChocolateyZipPackage  `
     -PackageName $packageName `
     -File $file `
     -UnzipLocation $unzipLocation `
+    -Checksum $hash `
+    -ChecksumType 'SHA256' `
 
 Install-BinFile -Name $packageName -Path 'electronim.exe'
diff --git a/utils/prepare-chocolatey.js b/utils/prepare-chocolatey.js
new file mode 100644
index 00000000..f6e21ba6
--- /dev/null
+++ b/utils/prepare-chocolatey.js
@@ -0,0 +1,32 @@
+#!/usr/bin/env node
+/* eslint-disable no-console */
+const crypto = require('crypto');
+const fs = require('fs');
+const path = require('path');
+const errorHandler = require('./error-handler');
+
+const license = () => {
+  const packageLicense = path.join(__dirname, '..', 'LICENSE');
+  const packageLicenseTxt = path.join(__dirname, '..', 'build-config', 'LICENSE.txt');
+  fs.copyFileSync(packageLicense, packageLicenseTxt);
+};
+
+const calculateHash = () => {
+  const windowsPackage = path.join(__dirname, '..', 'dist', 'electronim-win-x64.zip');
+  const fileBuffer = fs.readFileSync(windowsPackage);
+  const hashSum = crypto.createHash('sha256');
+  hashSum.update(fileBuffer);
+  const hash = hashSum.digest('hex').toUpperCase();
+  const chocolateyInstall = path.resolve(__dirname, '..', 'build-config', 'chocolateyInstall.ps1');
+  fs.writeFileSync(chocolateyInstall, fs.readFileSync(chocolateyInstall).toString()
+    .replace(/\$hash = .+$/gm, `$hash = "${hash}"`)
+  );
+};
+
+const prepareChocolatey = () => {
+  license();
+  calculateHash();
+};
+
+process.on('unhandledRejection', errorHandler);
+prepareChocolatey();
diff --git a/utils/prepare-electron-builder.js b/utils/prepare-electron-builder.js
index e21a4110..df599cab 100755
--- a/utils/prepare-electron-builder.js
+++ b/utils/prepare-electron-builder.js
@@ -12,15 +12,8 @@ const electronToDevDependencies = () => {
   fs.writeFileSync(packageJsonPath, JSON.stringify(packageJson));
 };
 
-const licenseForChocolatey = () => {
-  const packageLicense = path.join(__dirname, '..', 'LICENSE');
-  const packageLicenseTxt = path.join(__dirname, '..', 'build-config', 'LICENSE.txt');
-  fs.copyFileSync(packageLicense, packageLicenseTxt);
-};
-
 const prepareElectronBuilder = () => {
   electronToDevDependencies();
-  licenseForChocolatey();
 };
 
 process.on('unhandledRejection', errorHandler);