diff --git a/installation-linux-rpm.md b/installation-linux-rpm.md
index 12a55ba..d5a864e 100644
--- a/installation-linux-rpm.md
+++ b/installation-linux-rpm.md
@@ -21,13 +21,11 @@ gpg --armor --no-comment --export-options export-minimal --export 569130E8CA20FB
 
 Add the repository:
 ```
-sudo cat > /etc/yum.repos.d/yggdrasil.repo << EOF
-[yggdrasil]
+echo '[yggdrasil]
 name = Yggdrasil
 baseurl = https://neilalexander.s3.dualstack.eu-west-2.amazonaws.com/rpm/
 gpgcheck=1
-gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-yggdrasil
-EOF
+gpgkey=file:///etc/pki/rpm-gpg/RP^CGPG-KEY-yggdrasil' | sudo tee /etc/yum.repos.d/yggdrasil.repo
 ```
 
 Create the `yggdrasil` group on your system: