diff --git a/.github/workflows/build-firmware.yaml b/.github/workflows/build-firmware.yaml
index fbe13a3..342fc43 100644
--- a/.github/workflows/build-firmware.yaml
+++ b/.github/workflows/build-firmware.yaml
@@ -10,6 +10,8 @@ jobs:
         uses: actions/checkout@v4
       - name: Change directory
         run: cd software/front
+      - name: Add GCC options
+        run: echo "*cc1:+ -mafrlcsj" > /opt/microchip/xc32/v2.41/lib/gcc/
       - name: Build PIC32_with_bootloader
         uses: PBrunot/ghactions-mplabx@master
         with: