diff --git a/config/rootfiles/core/184/update.sh b/config/rootfiles/core/184/update.sh
index 3bf38ff8b..aa593047d 100644
--- a/config/rootfiles/core/184/update.sh
+++ b/config/rootfiles/core/184/update.sh
@@ -73,6 +73,10 @@ ldconfig
 # Filesytem cleanup
 /usr/local/bin/filesystem-cleanup
 
+# fix module compression of rtl8812au
+xz -d /lib/modules/6.6.15-ipfire/extra/wlan/8812au.ko.xz
+xz --check=crc32 --lzma2=dict=512KiB /lib/modules/6.6.15-ipfire/extra/wlan/8812au.ko
+
 # Apply local configuration to sshd_config
 /usr/local/bin/sshctrl