diff --git a/.github/workflows/build_and_release_linux.yaml b/.github/workflows/build_and_release_linux.yaml
index 1692ec9..e0a4059 100644
--- a/.github/workflows/build_and_release_linux.yaml
+++ b/.github/workflows/build_and_release_linux.yaml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ${{matrix.os}}
     strategy:
       matrix:
-        os: [ubuntu-20.04, macos-11]
+        os: [ubuntu-20.04, macos-11, windows-latest]
         node-version: [18.x]
     env:
       VERSION: ${{github.sha}}
diff --git a/build_win.bat b/build_win.bat
index a790841..a28300a 100644
--- a/build_win.bat
+++ b/build_win.bat
@@ -3,6 +3,8 @@ call py_env\Scripts\activate.bat
 call pip install -r requirements.txt
 
 cd backend
+rmdir /S /Q dist
+rmdir /S /Q build
 call pyinstaller -F main.py -n entropy_search_backend.exe
 cd ..