diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 283a8e8bbb..3c23b8c738 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -62,8 +62,6 @@ jobs:
         echo "5"
         mv ./dist/nodai_shark_studio.exe ./dist/nodai_shark_studio_${{ env.package_version_ }}.exe
         echo "6"
-        signtool sign /f c:\g\shark_02152023.cer /fd certHash /csp "eToken Base Cryptographic Provider" /k "${{ secrets.CI_CERT }}" ./dist/nodai_shark_studio_${{ env.package_version_ }}.exe
-        echo "7"
   
     - name: Upload Release Assets
       id: upload-release-assets