diff --git a/.github/workflows/build-win64.yml b/.github/workflows/build-win64.yml
index ff1e4cf..b8aec80 100644
--- a/.github/workflows/build-win64.yml
+++ b/.github/workflows/build-win64.yml
@@ -46,8 +46,8 @@ jobs:
     - name: Sign
       shell: pwsh
       run: |
-       'C:\Program Files (x86)\Windows Kits\10\bin\10.0.17763.0\x86\signtool.exe' sign /f "${{ github.workspace }}\cert.pfx" /p "${{ secrets.WINDOWS_CERTIFICATE_PASSWORD }}" /tr http://digicert.com /td sha256 /fd sha256 "bin\3proxy.exe"
-       'C:\Program Files (x86)\Windows Kits\10\bin\10.0.17763.0\x86\signtool.exe' sign /f "${{ github.workspace }}\cert.pfx" /p "${{ secrets.WINDOWS_CERTIFICATE_PASSWORD }}" /tr http://digicert.com /td sha256 /fd sha256 "bin\3proxy_crypt.exe"
+       & 'C:\Program Files (x86)\Windows Kits\10\bin\10.0.17763.0\x86\signtool.exe' sign /f "${{ github.workspace }}\cert.pfx" /p "${{ secrets.WINDOWS_CERTIFICATE_PASSWORD }}" /tr http://digicert.com /td sha256 /fd sha256 "bin\3proxy.exe"
+       & 'C:\Program Files (x86)\Windows Kits\10\bin\10.0.17763.0\x86\signtool.exe' sign /f "${{ github.workspace }}\cert.pfx" /p "${{ secrets.WINDOWS_CERTIFICATE_PASSWORD }}" /tr http://digicert.com /td sha256 /fd sha256 "bin\3proxy_crypt.exe"
     - name: make dist dir
       shell: cmd
       run: |