diff --git a/.github/workflows/main_arm.yml b/.github/workflows/main_arm.yml
index 487df00..ce330b9 100644
--- a/.github/workflows/main_arm.yml
+++ b/.github/workflows/main_arm.yml
@@ -27,6 +27,7 @@ jobs:
         run: |
           git clone https://github.com/meshtastic/firmware --recurse-submodules /tmp/firmware
           cd /tmp/firmware
+          git checkout raspi-portduino
           chmod +x ./bin/build-native.sh
           sed -i 's/environment native/environment linux-arm/g; s/meshtasticd_linux_amd64/meshtasticd_linux_arm/g' ./bin/build-native.sh
           ./bin/build-native.sh