diff --git a/deploy/routeros.sh b/deploy/routeros.sh
index 394856e6..c4c9470d 100644
--- a/deploy/routeros.sh
+++ b/deploy/routeros.sh
@@ -127,10 +127,16 @@ routeros_deploy() {
   _savedeployconf ROUTER_OS_SCP_CMD "$ROUTER_OS_SCP_CMD"
   _savedeployconf ROUTER_OS_ADDITIONAL_SERVICES "$ROUTER_OS_ADDITIONAL_SERVICES"
 
-  _info "Trying to push key '$_ckey' to router"
-  $ROUTER_OS_SCP_CMD "$_ckey" "$ROUTER_OS_USERNAME@$ROUTER_OS_HOST:$_cdomain.key"
-  _info "Trying to push cert '$_cfullchain' to router"
-  $ROUTER_OS_SCP_CMD "$_cfullchain" "$ROUTER_OS_USERNAME@$ROUTER_OS_HOST:$_cdomain.cer"
+  # push key to routeros
+  if ! _scp_certificate "$_ckey" "$ROUTER_OS_USERNAME@$ROUTER_OS_HOST:$_cdomain.key"; then
+    return $_err_code
+  fi
+
+  # push certificate chain to routeros
+  if ! _scp_certificate "$_cfullchain" "$ROUTER_OS_USERNAME@$ROUTER_OS_HOST:$_cdomain.cer"; then
+    return $_err_code
+  fi
+
   DEPLOY_SCRIPT_CMD="/system script add name=\"LE Cert Deploy - $_cdomain\" owner=$ROUTER_OS_USERNAME \
 comment=\"generated by routeros deploy script in acme.sh\" \
 source=\"/certificate remove [ find name=$_cdomain.cer_0 ];\
@@ -179,3 +185,19 @@ _ssh_remote_cmd() {
 
   return $_err_code
 }
+
+_scp_certificate() {
+  _src="$1"
+  _dst="$2"
+  _secure_debug "scp '$_src' to '$_dst'"
+  _info "Push key '$_src' to routeros"
+
+  $ROUTER_OS_SCP_CMD "$_src" "$_dst"
+  _err_code="$?"
+
+  if [ "$_err_code" != "0" ]; then
+    _err "Error code $_err_code returned from scp"
+  fi
+
+  return $_err_code
+}