diff --git a/.github/workflows/flutter-sctg-build.yaml b/.github/workflows/flutter-sctg-build.yaml
index 1782f7860e..f2737e9311 100644
--- a/.github/workflows/flutter-sctg-build.yaml
+++ b/.github/workflows/flutter-sctg-build.yaml
@@ -46,6 +46,7 @@ env:
   MACOS_CODESIGN_IDENTITY: "${{ secrets.MACOS_CODESIGN_IDENTITY }}"
   MACOS_P12_BASE64: '${{ secrets.MACOS_P12_BASE64 }}'
   MACOS2_P12_BASE64: '${{ secrets.MACOS2_P12_BASE64 }}'
+  MACOS3_P12_BASE64: '${{ secrets.MACOS3_P12_BASE64 }}'
   # To make a custom build with your own servers set the below secret values
   RS_PUB_KEY: '${{ secrets.RS_PUB_KEY }}'
   RENDEZVOUS_SERVER: '${{ secrets.RENDEZVOUS_SERVER }}'
@@ -482,6 +483,16 @@ jobs:
           create-keychain: false
           keychain-password: ${{ secrets.MACOS_P12_PASSWORD }}
 
+      - name: Import the third codesign cert
+        if: env.MACOS3_P12_BASE64 != null
+        uses: apple-actions/import-codesign-certs@v2
+        with:
+          p12-file-base64: ${{ secrets.MACOS3_P12_BASE64 }}
+          p12-password: ${{ secrets.MACOS_P12_PASSWORD }}
+          keychain: rustdesk
+          create-keychain: false
+          keychain-password: ${{ secrets.MACOS_P12_PASSWORD }}
+
       - name: Check sign and import sign key
         if: env.MACOS_P12_BASE64 != null
         run: |