diff --git a/pkgs/applications/networking/cluster/kubectl-klock/default.nix b/pkgs/applications/networking/cluster/kubectl-klock/default.nix
index 4b617fd8d854..c7e73c5cf506 100644
--- a/pkgs/applications/networking/cluster/kubectl-klock/default.nix
+++ b/pkgs/applications/networking/cluster/kubectl-klock/default.nix
@@ -1,9 +1,11 @@
-{ lib, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub, makeWrapper }:
 
 buildGoModule rec {
   pname = "kubectl-klock";
   version = "0.5.0";
 
+  nativeBuildInputs = [ makeWrapper ];
+
   src = fetchFromGitHub {
     owner = "applejag";
     repo = pname;
@@ -13,6 +15,10 @@ buildGoModule rec {
 
   vendorHash = "sha256-AkYKKM4PR/msG44MwdSq6XAf6EvdtJHoXyw7Xj7MXso=";
 
+  postInstall = ''
+    makeWrapper $out/bin/kubectl-klock $out/bin/kubectl_complete-klock --add-flags __complete
+  '';
+
   meta = with lib; {
     description = "A kubectl plugin to render watch output in a more readable fashion";
     homepage = "https://github.com/applejag/kubectl-klock";