diff --git a/devices/ssc338q_fpv_openipc-urllc-aio/general/scripts/excludes/ssc338q_fpv.list b/devices/ssc338q_fpv_openipc-urllc-aio/general/scripts/excludes/ssc338q_fpv.list
index 049c54a..18c96cd 100644
--- a/devices/ssc338q_fpv_openipc-urllc-aio/general/scripts/excludes/ssc338q_fpv.list
+++ b/devices/ssc338q_fpv_openipc-urllc-aio/general/scripts/excludes/ssc338q_fpv.list
@@ -14,3 +14,8 @@
 /lib/modules/4.9.84/sigmastar/sensor_os04c10_mipi.ko
 /lib/modules/4.9.84/sigmastar/sensor_sc501ai_mipi.ko
 /lib/modules/4.9.84/sigmastar/sensor_sc8235_mipi.ko
+#
+# HiLink's radio is USB 0bda:a81a and loads 8812eu. The legacy 88XXau
+# module targets other adapters and is 1.4 MiB, which exceeds the 8 MiB
+# rootfs budget without serving this fixed hardware profile.
+/lib/modules/4.9.84/extra/88XXau.ko