diff --git a/alabamaEncode/__main__.py b/alabamaEncode/__main__.py
index bb2858a..9236f2d 100755
--- a/alabamaEncode/__main__.py
+++ b/alabamaEncode/__main__.py
@@ -44,6 +44,10 @@ def main():
     """
     Main entry point
     """
+    if os.name == "nt":
+        print("Windows is not supported")
+        quit()
+
     global runtime
     runtime = time.time()