diff --git a/README.md b/README.md
index 12fce77..33b1f70 100644
--- a/README.md
+++ b/README.md
@@ -32,3 +32,5 @@ The installation in Windows can be done, though it is quite elaborate:
         * `git submodules update`
         * `cargo build --lib --release`
     + Download dll from https://git.rubenvandeven.com/r/visualhaar/releases
++ Make the installer:
+    * `build_exe.bat`
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diff --git a/build_exe.bat b/build_exe.bat
new file mode 100644
index 0000000..a88b63b
--- /dev/null
+++ b/build_exe.bat
@@ -0,0 +1,2 @@
+& 'C:\Users\DP Medialab\AppData\Roaming\Python\Python38\Scripts\pyinstaller.exe' .\mirror.py --add-binary '.\visualhaar\target\release\visual_haarcascades_lib.dll;.' --add-data '.\haarcascade_forntalface_alt2.xml;.' --add-data '.\SourceSansPro-Regular.ttf;.' --add-data 'dnn;dnn'
+mv '.\dist\mirror\mpl-data' '.\dist\mirror\matplotlib\'
\ No newline at end of file