diff --git a/wireguard.sh b/wireguard.sh
index f869f90..a3354e7 100644
--- a/wireguard.sh
+++ b/wireguard.sh
@@ -146,7 +146,8 @@ _is_installed() {
     if [ -s "/lib/modules/$(uname -r)/extra/wireguard.ko" ] \
     || [ -s "/lib/modules/$(uname -r)/extra/wireguard.ko.xz" ] \
     || [ -s "/lib/modules/$(uname -r)/updates/dkms/wireguard.ko" ] \
-    || [ -s "/lib/modules/$(uname -r)/kernel/drivers/net/wireguard/wireguard.ko" ]; then
+    || [ -s "/lib/modules/$(uname -r)/kernel/drivers/net/wireguard/wireguard.ko" ] \
+    || [ -s "/lib/modules/$(uname -r)/kernel/drivers/net/wireguard/wireguard.ko.xz" ]; then
         install_flag[1]=1
     fi
     if [ "${install_flag[0]}" = "1" ] && [ "${install_flag[1]}" = "1" ]; then