diff --git a/tasks/install_subapp.yml b/tasks/install_subapp.yml
index 2d71af3bc1721b5e893fb9fbae0271b001739b6c..615336922ce25c60001995abeaedfd951905388a 100644
--- a/tasks/install_subapp.yml
+++ b/tasks/install_subapp.yml
@@ -206,30 +206,8 @@
       owner: "{{ vault_subapp_user }}"
       group: "{{ vault_subapp_group }}"
 
-# Bash-Completion funktioniert ab 2020.2 anders, s. Abschnitt AUTOCOMPLETION in perldoc bin/subapp_rosetta.pl und bin/disapp_rosetta.pl
-# https://ansible-lint.readthedocs.io/en/latest/usage/#false-positives-skipping-rules
-- name: Bash-Completion aktivieren    # noqa command-instead-of-shell
-  ansible.builtin.shell:
-    chdir: "/usr/local/bin/"
-    cmd: "{{ item }}"
-    executable: "/usr/bin/bash"       # Yup, this REALLY needs a Bash, so we HAVE to use ansible.builtin.shell, so don't show linter errors
-  loop:
-    - "complete -C subapp_rosetta.pl subapp_rosetta.pl"
-    - "complete -C disapp_rosetta.pl disapp_rosetta.pl"
-  changed_when: false
 
-- name: alte Bash-Completion entfernen
-  ansible.builtin.file:
-    path: "/home/{{ vault_subapp_user }}/.bash_completion"
-    state: absent
 
-# - name: Konfiguration für Bash-Completion einspielen
-#   ansible.builtin.copy:
-#     src: "home/{{ vault_subapp_user }}/.bash_completion"
-#     dest: "/home/{{ vault_subapp_user }}/.bash_completion"
-#     owner: "{{ vault_subapp_user }}"
-#     group: "{{ vault_subapp_group }}"
-#     mode: "0644"
 
 - name: alte Stichproben entfernen
   block: