diff --git a/pkgs/by-name/na/nanovna-qt/package.nix b/pkgs/by-name/na/nanovna-qt/package.nix
index a507cab49a20..370e3d06fd5c 100644
--- a/pkgs/by-name/na/nanovna-qt/package.nix
+++ b/pkgs/by-name/na/nanovna-qt/package.nix
@@ -12,6 +12,8 @@
 stdenv.mkDerivation rec {
   pname = "nanovna-qt";
   # 20200507 dropped support for NanoVNA V2.2
+  # We could add later versions as separate packages if someone needs, but not updating it
+  # nixpkgs-update: no auto update
   version = "20200403";
 
   src = fetchFromGitHub {