diff --git a/evocheck.sh b/evocheck.sh
index 2f01afa..38bd258 100755
--- a/evocheck.sh
+++ b/evocheck.sh
@@ -234,7 +234,8 @@ check_syslogconf() {
 check_debiansecurity() {
     if is_debian_bullseye; then
         # https://www.debian.org/releases/bullseye/amd64/release-notes/ch-information.html#security-archive
-        pattern="^deb https://deb\.debian\.org/debian-security/? bullseye-security main"
+        # https://www.debian.org/security/
+        pattern="^deb https://(deb|security)\.debian\.org/debian-security/? bullseye-security main"
     elif is_debian_buster; then
         pattern="^deb http://security\.debian\.org/debian-security/? buster/updates main"
     elif is_debian_stretch; then