diff --git a/daqviewer/daqviewer.py b/daqviewer/daqviewer.py
index 2367138..d4eaf5e 100644
--- a/daqviewer/daqviewer.py
+++ b/daqviewer/daqviewer.py
@@ -18,7 +18,7 @@ import plotly.graph_objs as go
 
 import wafo.objects as wo
 
-app = dash.Dash()
+app = dash.Dash(__name__, url_base_pathname='/')
 app.title = 'daqviewer'
 app.scripts.config.serve_locally = True
 app.layout = html.Div([