diff --git a/deploy/routeros.sh b/deploy/routeros.sh
index b25bd100..3c74f592 100644
--- a/deploy/routeros.sh
+++ b/deploy/routeros.sh
@@ -134,6 +134,7 @@ routeros_deploy() {
 source=\"## generated by routeros deploy script in acme.sh;\
 \n/certificate remove [ find name=$_cdomain.cer_0 ];\
 \n/certificate remove [ find name=$_cdomain.cer_1 ];\
+\n/certificate remove [ find name=$_cdomain.cer_2 ];\
 \ndelay 1;\
 \n/certificate import file-name=$_cdomain.cer passphrase=\\\"\\\";\
 \n/certificate import file-name=$_cdomain.key passphrase=\\\"\\\";\