diff --git a/installation-audiorakete.md b/installation-audiorakete.md
index 7910620..894c181 100644
--- a/installation-audiorakete.md
+++ b/installation-audiorakete.md
@@ -22,6 +22,10 @@ python3.6 --version
 sudo easy_install-3.6 -U pip
 sudo pip3.6 install socketio-client
 sudo pip3.6 install RPi.GPIO
+
+
+# copy python code to /data/INTERNAL
+
 python3.6 /data/INTERNAL/audiorakete/test/lighton.py 
 python3.6 /data/INTERNAL/audiorakete/test/lightoff.py 
 python3.6 /data/INTERNAL/audiorakete/test/lighton.py