diff --git a/README.md b/README.md
index b513465..7480b44 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,10 @@
 # Import and trust the public key
 
 ```
-echo "-----BEGIN PGP PUBLIC KEY BLOCK-----
+sudo gpg --no-default-keyring \
+         --keyring=/etc/systemd/import-pubring.gpg \
+         --import <<EOF
+-----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mDMEZXe2uxYJKwYBBAHaRw8BAQdA7tJPRUMIPM7/ZuuWFzKKF+3olE38XSKekOgp
 qXiA7tq0HkNJIDxuby1yZXBseUBjaS5iYWxzeXMuZXUub3JnPoiTBBMWCgA7FiEE
@@ -15,14 +18,12 @@ AwEIB4h4BBgWCgAgFiEE5uTK00F4SYJpQOLC7+bwcZ+In3cFAmV3trsCGwwACgkQ
 7+bwcZ+In3fszwEAq/fX/rlruAlH5saePoiLpEC+iWqVy5VB85wPLxx2hJYBALtQ
 s0GcLIfRWrEDnvQSPWe8mtob8X7C/AYJ3YM9TJUK
 =cO5/
------END PGP PUBLIC KEY BLOCK-----" | \
-sudo gpg --no-default-keyring \
-         --keyring=/etc/systemd/import-pubring.gpg \
-         --import
+-----END PGP PUBLIC KEY BLOCK-----
+EOF
 ```
 
 # Import systmd nspawn machine
 
 ```
 sudo machinectl pull-tar https://git.balsys.eu.org/tomas/nspawn-ubuntu/releases/download/v1.0/ubuntu-jammy.tar.xz
-```
\ No newline at end of file
+```