diff --git a/overlay/usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,4-compute-module-ha-yellow.txt b/overlay/usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,4-compute-module-ha-yellow.txt.xz similarity index 100% rename from overlay/usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,4-compute-module-ha-yellow.txt rename to overlay/usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,4-compute-module-ha-yellow.txt.xz