diff --git a/pkgs/by-name/db/dbvisualizer/package.nix b/pkgs/by-name/db/dbvisualizer/package.nix
index 36cf72b5a7a8..c93af60e6840 100644
--- a/pkgs/by-name/db/dbvisualizer/package.nix
+++ b/pkgs/by-name/db/dbvisualizer/package.nix
@@ -8,6 +8,12 @@
   stdenv,
 }:
 
+# nixpkgs-update: no auto update
+# NOTE: Do not update to interim patch versions. The download URL will get shut
+# down after a while. Dbvisualizer discontinues download
+# URLs for all but the last patch version per minor version.
+# Example: v25.3.2 gets shut down after v25.3.3 gets released.
+
 let
   pname = "dbvisualizer";
 in