diff --git a/wildduck_exporter.py b/wildduck_exporter.py
index 3fc31d7..bc08ce0 100755
--- a/wildduck_exporter.py
+++ b/wildduck_exporter.py
@@ -57,4 +57,5 @@ async def view_export(request):
 
     return response.stream(streaming_fn, content_type="text/plain")
 
-app.run(host="0.0.0.0", port=3001)
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=3001, single_process=True)