diff --git a/duplicati/add.ssh.pubkey.sh b/duplicati/add.ssh.pubkey.sh
index f335b32..19e7c92 100755
--- a/duplicati/add.ssh.pubkey.sh
+++ b/duplicati/add.ssh.pubkey.sh
@@ -344,7 +344,7 @@ Create authorized_keys file for ${USER_NAME} (${RED}${USER_AUTHORIZED_KEYS_FILE}
 	## If pubkey isn't already in authorized_keys file {{{
 	### Add it with expected options
 	else
-		printf "%s" "${SSH_PUBKEY_OPTION} ${SSH_PUBKEY}" >> "${USER_AUTHORIZED_KEYS_FILE}" \
+		printf "%s\n" "${SSH_PUBKEY_OPTION} ${SSH_PUBKEY}" >> "${USER_AUTHORIZED_KEYS_FILE}" \
 			|| error_message "Error while adding SSH_PUBKEY with expected options in authorized_keys file (${USER_AUTHORIZED_KEYS_FILE})." 32
 		debug_message "The given pubkey is now present in authorized_keys file (${RED}${USER_AUTHORIZED_KEYS_FILE}${COLOR_DEBUG}) with expected permissions."
 	fi