diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2d1e1683d0..f09bad1e37 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -374,6 +374,8 @@ jobs:
         env:
           APPLE_ID_USERNAME: ${{ secrets.APPLE_ID_USERNAME }}
           APPLE_ID_PASSWORD: ${{ secrets.APPLE_ID_PASSWORD }}
+          SDKROOT: /Library/Developer/CommandLineTools/SDKs/MacOSX11.1.sdk/
+          SDK_DIR: /Library/Developer/CommandLineTools/SDKs/MacOSX11.1.sdk/
 
       - name: Upload .pkg artifact
         if: github.ref == 'refs/heads/master' || github.ref == 'refs/heads/rc'