diff --git a/Dockerfile b/Dockerfile
index 03d6d60..6fd06d8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -27,5 +27,6 @@ FROM base as web-server
 RUN pip install --find-links=dist aki-prj23-transparenzregister[web-server] --no-cache-dir && \
     rm dist/ -R
 
+ENV DASH_URL_BASE_PATHNAME="/transparenzregister/"
 ENTRYPOINT ["webserver", "ENV"]
 CMD ["--level", "DEBUG"]
diff --git a/src/aki_prj23_transparenzregister/ui/app.py b/src/aki_prj23_transparenzregister/ui/app.py
index 071b286..2b7ab3d 100644
--- a/src/aki_prj23_transparenzregister/ui/app.py
+++ b/src/aki_prj23_transparenzregister/ui/app.py
@@ -20,7 +20,10 @@ from aki_prj23_transparenzregister.utils.logger_config import (
 from aki_prj23_transparenzregister.utils.sql import connector
 
 app = Dash(
-    __name__, use_pages=True, external_stylesheets=[dbc.icons.BOOTSTRAP]
+    __name__,
+    use_pages=True,
+    external_stylesheets=[dbc.icons.BOOTSTRAP],
+    title="Transparenzregister",
 )  # use dbc for icons
 
 app.layout = html.Div(