diff --git a/nixos/modules/services/web-servers/apache-httpd/moodle.nix b/nixos/modules/services/web-servers/apache-httpd/moodle.nix
index 87b1fba5aa10..aa00e89967db 100644
--- a/nixos/modules/services/web-servers/apache-httpd/moodle.nix
+++ b/nixos/modules/services/web-servers/apache-httpd/moodle.nix
@@ -63,6 +63,10 @@ let
         cp -r * $out
         cp ${moodleConfig} $out/config.php
       '';
+    # Marked as broken due to needing an update for security issues.
+    # See: https://github.com/NixOS/nixpkgs/issues/18856
+    meta.broken = true;
+
   };
 
 in