diff --git a/systems/mottarone/default.nix b/systems/mottarone/default.nix
index b12d213..ebdbaa9 100644
--- a/systems/mottarone/default.nix
+++ b/systems/mottarone/default.nix
@@ -6,8 +6,7 @@
   environment.systemPackages = with pkgs; [
     chromium
     gtkterm
-    (pkgs.callPackage ./teams.nix {})
-    svn2git
+    teams-for-linux
   ];
 
   i18n.defaultLocale = lib.mkForce "fr_FR.UTF-8";
diff --git a/systems/mottarone/teams.nix b/systems/mottarone/teams.nix
deleted file mode 100644
index ac60ee6..0000000
--- a/systems/mottarone/teams.nix
+++ /dev/null
@@ -1,126 +0,0 @@
-{
-  lib,
-  stdenv,
-  buildNpmPackage,
-  fetchFromGitHub,
-  alsa-utils,
-  copyDesktopItems,
-  electron_30,
-  makeDesktopItem,
-  makeWrapper,
-  nix-update-script,
-  versionCheckHook,
-  which,
-}:
-buildNpmPackage rec {
-  pname = "teams-for-linux";
-  version = "1.9.5";
-
-  src = fetchFromGitHub {
-    owner = "IsmaelMartinez";
-    repo = "teams-for-linux";
-    rev = "refs/tags/v${version}";
-    hash = "sha256-+rEGDg+/qvjCMhGHccb4p+CKOo/65RpkFT/WnCDlCgU=";
-  };
-
-  npmDepsHash = "sha256-vDRFFxkIQo5qU9gmkSwUhPz4FG2XbUNkTw6SCuvMqCc=";
-
-  nativeBuildInputs =
-    [
-      makeWrapper
-      versionCheckHook
-    ]
-    ++ lib.optionals (stdenv.isLinux) [copyDesktopItems];
-
-  doInstallCheck = stdenv.isLinux;
-
-  env = {
-    # disable code signing on Darwin
-    CSC_IDENTITY_AUTO_DISCOVERY = "false";
-    ELECTRON_SKIP_BINARY_DOWNLOAD = "1";
-  };
-
-  buildPhase = ''
-    runHook preBuild
-
-    cp -r ${electron_30}/libexec/electron electron-dist
-    chmod -R u+w electron-dist
-
-    npm exec electron-builder -- \
-        --dir \
-        -c.npmRebuild=true \
-        -c.asarUnpack="**/*.node" \
-        -c.electronDist=electron-dist \
-        -c.electronVersion=${electron_30.version}
-
-    runHook postBuild
-  '';
-
-  installPhase =
-    ''
-      runHook preInstall
-
-    ''
-    + lib.optionalString stdenv.isLinux ''
-      mkdir -p $out/share/{applications,teams-for-linux}
-      cp dist/*-unpacked/resources/app.asar $out/share/teams-for-linux/
-
-      pushd build/icons
-      for image in *png; do
-        mkdir -p $out/share/icons/hicolor/''${image%.png}/apps
-        cp -r $image $out/share/icons/hicolor/''${image%.png}/apps/teams-for-linux.png
-      done
-      popd
-
-      # Linux needs 'aplay' for notification sounds
-      makeWrapper '${lib.getExe electron_30}' "$out/bin/teams-for-linux" \
-        --prefix PATH : ${
-        lib.makeBinPath [
-          alsa-utils
-          which
-        ]
-      } \
-        --add-flags "$out/share/teams-for-linux/app.asar" \
-        --add-flags "\''${NIXOS_OZONE_WL:+\''${WAYLAND_DISPLAY:+--ozone-platform-hint=auto --enable-features=WaylandWindowDecorations}}"
-    ''
-    + lib.optionalString stdenv.isDarwin ''
-      mkdir -p $out/Applications
-      cp -r dist/mac*/teams-for-linux.app $out/Applications
-      makeWrapper $out/Applications/teams-for-linux.app/Contents/MacOS/teams-for-linux $out/bin/teams-for-linux
-    ''
-    + ''
-
-      runHook postInstall
-    '';
-
-  desktopItems = [
-    (makeDesktopItem {
-      name = "teams-for-linux";
-      exec = "teams-for-linux";
-      icon = "teams-for-linux";
-      desktopName = "Microsoft Teams for Linux";
-      comment = meta.description;
-      categories = [
-        "Network"
-        "InstantMessaging"
-        "Chat"
-      ];
-    })
-  ];
-
-  passthru.updateScript = nix-update-script {};
-
-  meta = {
-    description = "Unofficial Microsoft Teams client for Linux";
-    mainProgram = "teams-for-linux";
-    homepage = "https://github.com/IsmaelMartinez/teams-for-linux";
-    license = lib.licenses.gpl3Plus;
-    maintainers = with lib.maintainers; [
-      muscaln
-      qjoly
-      chvp
-      khaneliman
-    ];
-    platforms = with lib.platforms; darwin ++ linux;
-  };
-}