diff --git a/.github/workflows/build_all.yml b/.github/workflows/build_all.yml
index e19b536f..cb79742b 100644
--- a/.github/workflows/build_all.yml
+++ b/.github/workflows/build_all.yml
@@ -97,7 +97,7 @@ jobs:
           run: rm -f /usr/local/bin/2to3* /usr/local/bin/idle3* /usr/local/bin/pydoc3* /usr/local/bin/python3* /usr/local/bin/python3-config* && brew reinstall gettext
 
         - name: Install dependencies
-          run: brew install libusb fftw glfw airspy airspyhf portaudio hackrf rtl-sdr libbladerf codec2 zstd && pip3 install mako
+          run: brew install pkg-config libusb fftw glfw airspy airspyhf portaudio hackrf rtl-sdr libbladerf codec2 zstd && pip3 install mako
 
         - name: Install volk
           run: git clone --recursive https://github.com/gnuradio/volk && cd volk && mkdir build && cd build && cmake -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../