diff --git a/lib/subnet.sh b/lib/subnet.sh
index b79ae61..5dab07f 100644
--- a/lib/subnet.sh
+++ b/lib/subnet.sh
@@ -107,7 +107,7 @@ function delete_subnet {
     ebtables -D FORWARD --out-interface "br-${subnet_id}" -p IPv4 --ip-protocol udp --ip-source-port 67:68 --ip-destination-port 67:68 -j DROP
     ip                  link  del dev "br-${subnet_id}"
     ip -n "${vpc_name}" link  del dev "br-${subnet_id}"
-    ip                  link  del dev "veth-${subnet_id}-ext"
+    ip                  link  del dev "v-${subnet_id}-e"
 
     print_in_color "${COLOR_GREY}" "Try to delete ${vpc_name}"
     count_in_db "subnet" "${vpc_name}"