diff --git a/README.md b/README.md
index 333fba9..1f15bdc 100644
--- a/README.md
+++ b/README.md
@@ -79,10 +79,8 @@ Add the key to your `authorized_keys`:
 `ssh-copy-id -i backupkey <user>@<hostname>`
 Add your `SSH_KEY` as docker secret:
 ```
-abra app secret insert <backupbot_name> ssh_key v1 """$(cat backupkey)
-"""
+cat backupkey | app secret insert <backupbot_name> ssh_key v1
 ```
-> Attention: This command needs to be executed exactly as stated above, because it places a trailing newline at the end, if this is missing you will get the following error: `Load key "/run/secrets/ssh_key": error in libcrypto`
 
 ### Restic REST server Storage