diff --git a/.github/workflows/ios-macos-11_0.yml b/.github/workflows/ios-macos-11_0.yml
index 00419053..9aa59212 100644
--- a/.github/workflows/ios-macos-11_0.yml
+++ b/.github/workflows/ios-macos-11_0.yml
@@ -36,7 +36,6 @@ jobs:
       - name: prepare env
         run: |
           softwareupdate --all --install --force
-          sudo xcode-select --install
           sudo xcode-select --switch /Library/Developer/CommandLineTools 
                
       - name: Install Qt
diff --git a/.github/workflows/macos-11_0.yml b/.github/workflows/macos-11_0.yml
index 6b75f831..cb9aa00c 100644
--- a/.github/workflows/macos-11_0.yml
+++ b/.github/workflows/macos-11_0.yml
@@ -38,7 +38,6 @@ jobs:
       - name: prepare env
         run: |
           softwareupdate --all --install --force
-          sudo xcode-select --install
           sudo xcode-select --switch /Library/Developer/CommandLineTools         
       - name: Install Qt
         uses: jurplel/install-qt-action@v2.10.0