diff --git a/.github/workflows/sdrangel.yml b/.github/workflows/sdrangel.yml
index cb4d6c9af..3e1bde2f4 100644
--- a/.github/workflows/sdrangel.yml
+++ b/.github/workflows/sdrangel.yml
@@ -33,7 +33,7 @@ jobs:
       - name: build sdrangel on Mac
         run: |
           mkdir build && cd build
-          cmake .. -DCMAKE_BUILD_TYPE=Release -DARCH_OPT=nehalem -DDEBUG_OUTPUT=ON  -DENABLE_MIRISDR=OFF -DBUILD_SERVER=OFF -DENABLE_EXTERNAL_LIBRARIES=ON -DBUNDLE=ON -DPKG_CONFIG_USE_CMAKE_PREFIX_PATH=TRUE -DCMAKE_PREFIX_PATH="$QT_ROOT_DIR"
+          cmake .. -DCMAKE_BUILD_TYPE=Release -DARCH_OPT=nehalem -DDEBUG_OUTPUT=ON  -DENABLE_MIRISDR=OFF -DBUILD_SERVER=OFF -DENABLE_EXTERNAL_LIBRARIES=AUTO -DBUNDLE=ON -DPKG_CONFIG_USE_CMAKE_PREFIX_PATH=TRUE -DCMAKE_PREFIX_PATH="$QT_ROOT_DIR"
           make package -j4
      
   build: