diff --git a/build-scripts/build-windows.bat b/build-scripts/build-windows.bat
index e35b337..d77b4e2 100644
--- a/build-scripts/build-windows.bat
+++ b/build-scripts/build-windows.bat
@@ -8,8 +8,10 @@ if %2 == msvc (
        call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars32.bat"
     )
     choco install zip
+    choco install nsis
     bash ./build-scripts/build-windows %1 %2
 ) else (
+    choco install nsis
     set MSYS=C:\msys64
     !MSYS!\usr\bin\env.exe MSYSTEM=MINGW64 MSYS2_PATH_TYPE=inherit /bin/bash -l %CD%/build-scripts/build-windows %1 %2
 )