diff --git a/pkgs/by-name/cl/clever-tools/package.nix b/pkgs/by-name/cl/clever-tools/package.nix
index 228b3e608a6e..01832874d51f 100644
--- a/pkgs/by-name/cl/clever-tools/package.nix
+++ b/pkgs/by-name/cl/clever-tools/package.nix
@@ -1,9 +1,10 @@
-{ lib
-, buildNpmPackage
-, fetchFromGitHub
-, nodejs_18
-, installShellFiles
-, stdenv
+{
+  lib,
+  buildNpmPackage,
+  fetchFromGitHub,
+  nodejs_18,
+  installShellFiles,
+  stdenv,
 }:
 
 buildNpmPackage rec {
@@ -26,14 +27,18 @@ buildNpmPackage rec {
 
   nativeBuildInputs = [ installShellFiles ];
 
-  postInstall = lib.optionalString (stdenv.buildPlatform.canExecute stdenv.hostPlatform) ''
-    installShellCompletion --cmd clever \
-      --bash <($out/bin/clever --bash-autocomplete-script $out/bin/clever) \
-      --zsh <($out/bin/clever --zsh-autocomplete-script $out/bin/clever)
-  '' + ''
-    rm $out/bin/install-clever-completion
-    rm $out/bin/uninstall-clever-completion
-  '';
+  makeWrapperArgs = [ "--set NO_UPDATE_NOTIFIER true" ];
+
+  postInstall =
+    lib.optionalString (stdenv.buildPlatform.canExecute stdenv.hostPlatform) ''
+      installShellCompletion --cmd clever \
+        --bash <($out/bin/clever --bash-autocomplete-script $out/bin/clever) \
+        --zsh <($out/bin/clever --zsh-autocomplete-script $out/bin/clever)
+    ''
+    + ''
+      rm $out/bin/install-clever-completion
+      rm $out/bin/uninstall-clever-completion
+    '';
 
   meta = with lib; {
     homepage = "https://github.com/CleverCloud/clever-tools";