diff --git a/pkgs/applications/misc/taskwarrior-tui/default.nix b/pkgs/applications/misc/taskwarrior-tui/default.nix
index a9a09d3340c4..b3d99cf69977 100644
--- a/pkgs/applications/misc/taskwarrior-tui/default.nix
+++ b/pkgs/applications/misc/taskwarrior-tui/default.nix
@@ -1,23 +1,31 @@
 { lib
 , rustPlatform
 , fetchFromGitHub
+, installShellFiles
 }:
 
 rustPlatform.buildRustPackage rec {
   pname = "taskwarrior-tui";
-  version = "0.23.6";
+  version = "0.23.7";
 
   src = fetchFromGitHub {
     owner = "kdheepak";
     repo = "taskwarrior-tui";
     rev = "v${version}";
-    sha256 = "sha256-QHaFx6NCKZKG9/pM/h9kqoCJwl74zT2rnDGh50x8OwE=";
+    sha256 = "sha256-D7+C02VlE42wWQSOkeTJVDS4rWnGB06RTZ7tzdpYmZw=";
   };
 
+  nativeBuildInputs = [ installShellFiles ];
+
   # Because there's a test that requires terminal access
   doCheck = false;
 
-  cargoSha256 = "sha256-ccR5w563NBLDl7O61lkGpmrLgzfO/F3CnOJiLL6tog8=";
+  cargoSha256 = "sha256-b+bncWx7Z4GG2vwImRYeywc77THGMYVXlm4v/9YKCMI=";
+
+  postInstall = ''
+    installManPage docs/taskwarrior-tui.1
+    installShellCompletion completions/taskwarrior-tui.{bash,fish} --zsh completions/_taskwarrior-tui
+  '';
 
   meta = with lib; {
     description = "A terminal user interface for taskwarrior ";