diff --git a/Dockerfile b/Dockerfile
index 67265c7..e81c737 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,6 +15,7 @@ WORKDIR /app
 COPY ./app.py /app
 COPY ./templates/index.html /app/templates/index.html
 COPY ./static/ /app/static/
+RUN ls -la /app/static/*
 COPY ./app.ini /app
 COPY ./wsgi.py /app