diff --git a/util/macos_install.sh b/util/macos_install.sh
index 7bfb105ec..c31be99d2 100755
--- a/util/macos_install.sh
+++ b/util/macos_install.sh
@@ -22,4 +22,4 @@ fi
 brew tap osx-cross/avr
 brew tap PX4/homebrew-px4
 brew update
-brew install avr-gcc@7 gcc-arm-none-eabi dfu-programmer avrdude
+brew install avr-gcc@7 gcc-arm-none-eabi dfu-programmer avrdude dfu-util