diff --git a/Dockerfile b/Dockerfile
index 7d2338dadf06773e603ea6b371f69f11dc79b316..36ec5c5310b5faa4937dcb410f2ed561b2821510 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@ WORKDIR /build
 COPY . /build
 RUN mkdir /build/public/css
 RUN gem install sass
-RUN sass --update scss:public/css --style compressed
+RUN sass --update scss:public/css --style compressed –no-source-map permalink--no-source-map
 
 
 # Prepare Webserver