diff --git a/.github/workflows/generator-windows.yml b/.github/workflows/generator-windows.yml
index 8a1862e..c2489b5 100644
--- a/.github/workflows/generator-windows.yml
+++ b/.github/workflows/generator-windows.yml
@@ -542,7 +542,7 @@ jobs:
         continue-on-error: true
         if: env.UPLOAD_ARTIFACT == 'true'
         run: |
-          if [ "${{ inputs.appname }}" != "rustdesk" ]
+          if [[ "${{ inputs.appname }}" != "rustdesk" ]]; then
             $myappname = "${{ inputs.appname }}" -replace '\s','_'
             cp "rustdesk/${{ inputs.appname }}.exe" "rustdesk/${myappname}.exe"
           fi
diff --git a/.github/workflows/pre137-generator-windows.yml b/.github/workflows/pre137-generator-windows.yml
index e8f14e9..cef7fbd 100644
--- a/.github/workflows/pre137-generator-windows.yml
+++ b/.github/workflows/pre137-generator-windows.yml
@@ -540,7 +540,7 @@ jobs:
         continue-on-error: true
         if: env.UPLOAD_ARTIFACT == 'true'
         run: |
-          if [ "${{ inputs.appname }}" != "rustdesk" ]
+          if [[ "${{ inputs.appname }}" != "rustdesk" ]]; then
             $myappname = "${{ inputs.appname }}" -replace '\s','_'
             cp "rustdesk/${{ inputs.appname }}.exe" "rustdesk/${myappname}.exe"
           fi