diff --git a/config.org b/config.org
index 4726897..2260ba0 100644
--- a/config.org
+++ b/config.org
@@ -1522,7 +1522,7 @@ apt install build-essential python3-dev
    :PROPERTIES:
    :ID:       2c329043-b7a9-437d-a5cf-f2ad6514be91
    :END:
-#+BEGIN_SRC shell
+#+BEGIN_SRC shell :tangle no
 sudo su
 cd /opt
 python3 -m venv beancount
@@ -1555,7 +1555,7 @@ deactivate
 
 To support org-babel, check if it can find the symlink to ob-beancount.el
 
-#+BEGIN_SRC shell
+#+BEGIN_SRC shell :tangle no
 orgpath=`find /home/marc/.emacs.d/elpa/ -type d -name "org-plus*" -print`
 beansym="$orgpath/ob-beancount.el
   bean="/home/marc/Archiv/Programmierprojekte/Lisp/beancount-mode/ob-beancount.el"
@@ -1574,7 +1574,7 @@ beansym="$orgpath/ob-beancount.el
 
 Fava is strongly recommended.
 
-#+BEGIN_SRC shell
+#+BEGIN_SRC shell  :tangle no
 cd /opt
 python3 -m venv fava
 source ./fava/bin/activate