diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index 1b8b0a7..0399e91 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -9,7 +9,7 @@ services:
     privileged: true
     environment:
       TZ: Asia/Taipei
-      USE_IPTABLES_NFT_BACKEND: 1
+      USE_IPTABLES_NFT_BACKEND: 0
       RUST_LOG: INFO
     command: >
       phantun-server --local 1985 --remote 127.0.0.1:1984 --ipv4-only
@@ -22,7 +22,7 @@ services:
     privileged: true
     environment:
       TZ: Asia/Taipei
-      USE_IPTABLES_NFT_BACKEND: 1
+      USE_IPTABLES_NFT_BACKEND: 0
       RUST_LOG: INFO
     command: >
       phantun-client --local 127.0.0.1:1984 --remote 11.22.33.44:1985 --ipv4-only
diff --git a/docker/phantun.sh b/docker/phantun.sh
index 446365d..36be794 100755
--- a/docker/phantun.sh
+++ b/docker/phantun.sh
@@ -4,10 +4,8 @@
 if [ "$USE_IPTABLES_NFT_BACKEND" = 1 ]; then
   alias iptables=iptables-nft
   alias iptables-save=iptables-nft-save
-  alias iptables-restore=iptables-nft-restore
   alias ip6tables=ip6tables-nft
   alias ip6tables-save=ip6tables-nft-save
-  alias ip6tables-restore=ip6tables-nft-restore
 fi
 
 info() {