diff --git a/desktop/build-windows.bat b/desktop/build-windows.bat
index 464bbff..644bb3d 100644
--- a/desktop/build-windows.bat
+++ b/desktop/build-windows.bat
@@ -1,6 +1,6 @@
 @echo off
 REM ============================================================
-REM  ObsiGate Desktop — Build Windows (.msi + .exe)
+REM  ObsiGate Desktop — Build Windows (NSIS installer)
 REM  Prérequis : Rust, Tauri CLI, NSIS, Python 3.11 embed
 REM ============================================================
 setlocal enabledelayedexpansion
@@ -52,8 +52,8 @@ xcopy /E /I /Q /Y "..\frontend" "frontend"
 echo ✅ Staged
 
 REM ── 3. Build Tauri ────────────────────────────────────────────
-echo [3/6] Building Tauri application...
-cargo tauri build --target x86_64-pc-windows-msvc --bundles msi,nsis
+echo [3/6] Building Tauri application (NSIS per-user installer)...
+cargo tauri build --target x86_64-pc-windows-msvc --bundles nsis
 if errorlevel 1 (
     echo ❌ Build failed!
     goto :cleanup
@@ -77,8 +77,7 @@ echo ✅ Cleaned
 
 REM ── 6. Résultats ───────────────────────────────────────────────
 echo [6/6] Results:
-dir /b "%OUTDIR%\bundle\msi\*.msi" 2>nul
 dir /b "%OUTDIR%\bundle\nsis\*.exe" 2>nul
 echo.
-echo ✅ Done! Check %OUTDIR%\bundle\
+echo ✅ Done! Installer: %OUTDIR%\bundle\nsis\
 endlocal