diff --git a/Docker-container-(working-also-on-windows-7).md b/Docker-container-(working-also-on-windows-7).md
index edc68bd..2e14285 100644
--- a/Docker-container-(working-also-on-windows-7).md
+++ b/Docker-container-(working-also-on-windows-7).md
@@ -6,7 +6,7 @@ You need to install Docker toolbox for windows, you can download it from here: [
 # INSTALLATION
 Here the docker file do create the container.
 
-Dockerfile
+###BEGIN OF Dockerfile###
 
 FROM ubuntu:20.04
 
@@ -23,3 +23,5 @@ RUN git clone https://github.com/lwvmobile/dsd-fme
 RUN cd dsd && mkdir build && cd build && cmake .. && make && make install
 
 RUN DEBIAN_FRONTEND=noninteractive apt install -y sox
+
+###END OF Dockerfile###