diff --git a/ultramarine/linux-firmware-rpi/anda.hcl b/ultramarine/linux-firmware-rpi/anda.hcl
index 0f929c6..60b033f 100644
--- a/ultramarine/linux-firmware-rpi/anda.hcl
+++ b/ultramarine/linux-firmware-rpi/anda.hcl
@@ -1,4 +1,5 @@
 project pkg {
+    arches = ["aarch64"]
     rpm {
         spec = "linux-firmware-rpi.spec"
     }