diff --git a/README.md b/README.md
index 7c8c333..182e11f 100644
--- a/README.md
+++ b/README.md
@@ -83,6 +83,7 @@ code .. # Open source code in Windows Visual Studio Code
 ´´´ 
 
 
+
 ## Prerequisites
 
 If you need to set up these prerequisites, you can find some more information in the dedicated
@@ -111,6 +112,7 @@ the `tmtcc.py` utility to send a ping telecommand to the running OBSW
 cd tmtc
 python3 -m venv venv
 cd deps/tmtccmd
+pip install -r requirements.txt
 pip install .[gui]
 ```