diff --git a/ombott/ombott.py b/ombott/ombott.py
index c01b226..0796d03 100644
--- a/ombott/ombott.py
+++ b/ombott/ombott.py
@@ -70,7 +70,8 @@ def run(app=None, server='wsgiref', host='127.0.0.1', port=8080,
         server.quiet = server.quiet or quiet
         if not server.quiet:
             _stderr("Ombott v%s server starting up (using %s)...\n" % (__version__, repr(server)))
-            _stderr(f"Listening on http{'s' if kwargs.get('certfile', None) else ''}://{server.host}:{server.port}/\n")
+            if not server.host.startswith('unix:/'):
+                _stderr(f"Listening on http{'s' if kwargs.get('certfile', None) else ''}://{server.host}:{server.port}/\n")
             _stderr("Hit Ctrl-C to quit.\n\n")
         server.run(app)
     except KeyboardInterrupt: