diff --git a/tasks/setup-Debian.yml b/tasks/setup-Debian.yml
index 48428ae..e549606 100644
--- a/tasks/setup-Debian.yml
+++ b/tasks/setup-Debian.yml
@@ -44,6 +44,7 @@
 
 - name: Add Docker apt key (alternative for older systems without SNI).  # noqa command-instead-of-module
   ansible.builtin.shell: >
+    set -o pipefail
     curl -sSL {{ docker_apt_gpg_key }} | apt-key add -
   when: add_repository_key is failed and docker_add_repo | bool