diff --git a/mitmproxy/__init__.py b/mitmproxy/__init__.py
index e69de29bb..0b06c276b 100644
--- a/mitmproxy/__init__.py
+++ b/mitmproxy/__init__.py
@@ -0,0 +1,3 @@
+# https://github.com/mitmproxy/mitmproxy/issues/1809
+# import script here so that pyinstaller registers it.
+from . import script