diff --git a/check-certificates.rsc b/check-certificates.rsc
index 1dd61299..70e64d3e 100644
--- a/check-certificates.rsc
+++ b/check-certificates.rsc
@@ -3,7 +3,7 @@
 # Copyright (c) 2013-2026 Christian Hesse <mail@eworm.de>
 # https://rsc.eworm.de/COPYING.md
 #
-# requires RouterOS, version=7.17
+# requires RouterOS, version=7.19
 # requires device-mode, fetch
 #
 # check for certificate validity
@@ -117,10 +117,7 @@
       :local Return "";
       :for I from=0 to=5 do={
         :set Return ($Return . [ $ParseKeyValueStore ($CertVal->"issuer") ]->"CN");
-        :local CertSettings [ /certificate/settings/get ];
-        :if (([ :len ($CertSettings->"builtin-trust-anchors") ] > 0 || \
-              [ :len ($CertSettings->"builtin-trust-store") ] > 0) && \
-             [[ :parse (":return [ :len [ /certificate/builtin/find where skid=\"" . ($CertVal->"akid") . "\" ] ]") ]] > 0) do={
+        :if ([ :len [ /certificate/builtin/find where skid=($CertVal->"akid") ] ] > 0) do={
           :return $Return;
         }
         :do {
diff --git a/doc/check-certificates.md b/doc/check-certificates.md
index 456d4b1f..1e69af46 100644
--- a/doc/check-certificates.md
+++ b/doc/check-certificates.md
@@ -4,7 +4,7 @@ Renew certificates and notify on expiration
 [![GitHub stars](https://img.shields.io/github/stars/eworm-de/routeros-scripts?logo=GitHub&style=flat&color=red)](https://github.com/eworm-de/routeros-scripts/stargazers)
 [![GitHub forks](https://img.shields.io/github/forks/eworm-de/routeros-scripts?logo=GitHub&style=flat&color=green)](https://github.com/eworm-de/routeros-scripts/network)
 [![GitHub watchers](https://img.shields.io/github/watchers/eworm-de/routeros-scripts?logo=GitHub&style=flat&color=blue)](https://github.com/eworm-de/routeros-scripts/watchers)
-[![required RouterOS version](https://img.shields.io/badge/RouterOS-7.17-yellow?style=flat)](https://mikrotik.com/download/changelogs/)
+[![required RouterOS version](https://img.shields.io/badge/RouterOS-7.19-yellow?style=flat)](https://mikrotik.com/download/changelogs/)
 [![Telegram group @routeros_scripts](https://img.shields.io/badge/Telegram-%40routeros__scripts-%2326A5E4?logo=telegram&style=flat)](https://t.me/routeros_scripts)
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