diff --git a/pkgs/applications/terminal-emulators/wezterm/default.nix b/pkgs/applications/terminal-emulators/wezterm/default.nix
index ebf7883e3657..c63c3e6bf492 100644
--- a/pkgs/applications/terminal-emulators/wezterm/default.nix
+++ b/pkgs/applications/terminal-emulators/wezterm/default.nix
@@ -7,6 +7,7 @@
 , pkg-config
 , python3
 , fontconfig
+, installShellFiles
 , openssl
 , libGL
 , libX11
@@ -49,9 +50,10 @@ rustPlatform.buildRustPackage rec {
   cargoSha256 = "sha256-XJAeMDwtLtBzHMU/cb3lZgmcw5F3ifjKzKVmuP85/RY=";
 
   nativeBuildInputs = [
+    installShellFiles
+    ncurses # tic for terminfo
     pkg-config
     python3
-    ncurses # tic for terminfo
   ] ++ lib.optional stdenv.isDarwin perl;
 
   buildInputs = [
@@ -75,17 +77,23 @@ rustPlatform.buildRustPackage rec {
     UserNotifications
   ];
 
+  buildFeatures = [ "distro-defaults" ];
+
   postInstall = ''
     mkdir -p $out/nix-support
     echo "${passthru.terminfo}" >> $out/nix-support/propagated-user-env-packages
 
-    # desktop icon
     install -Dm644 assets/icon/terminal.png $out/share/icons/hicolor/128x128/apps/org.wezfurlong.wezterm.png
     install -Dm644 assets/wezterm.desktop $out/share/applications/org.wezfurlong.wezterm.desktop
     install -Dm644 assets/wezterm.appdata.xml $out/share/metainfo/org.wezfurlong.wezterm.appdata.xml
 
-    # helper scripts
     install -Dm644 assets/shell-integration/wezterm.sh -t $out/etc/profile.d
+    installShellCompletion --cmd wezterm \
+      --bash assets/shell-completion/bash \
+      --fish assets/shell-completion/fish \
+      --zsh assets/shell-completion/zsh
+
+    install -Dm644 assets/wezterm-nautilus.py -t $out/share/nautilus-python/extensions
   '';
 
   preFixup = lib.optionalString stdenv.isLinux ''