diff --git a/inventory.yaml b/inventory.yaml
index 8808dc6..6b583f3 100644
--- a/inventory.yaml
+++ b/inventory.yaml
@@ -77,9 +77,9 @@ all:
                   ansible_host: 172.21.3.83
                 worker4.kube.k-space.ee:
                   ansible_host: 172.21.3.84
-                worker9.kube.k-space.ee:
-                  ansible_host: 172.21.3.89
-                  # This is Raspberry Pi 400 arm64 worker
+# This is Raspberry Pi 400 arm64 worker, it died and has been removed from cluster.
+#                worker9.kube.k-space.ee:
+#                  ansible_host: 172.21.3.89
 
     # For more information regarding door management refer to
     # https://wiki.k-space.ee/en/hosting/doors
diff --git a/ssh_config b/ssh_config
index 71f9fbd..33c7db2 100644
--- a/ssh_config
+++ b/ssh_config
@@ -145,14 +145,6 @@ Host worker4.kube.k-space.ee 172.21.3.84
     UserKnownHostsFile /dev/null
     ControlMaster auto
     ControlPersist 8h
-Host worker9.kube.k-space.ee 172.21.3.89
-    User root
-    Hostname 172.21.3.89
-    Port 22
-    GlobalKnownHostsFile known_hosts
-    UserKnownHostsFile /dev/null
-    ControlMaster auto
-    ControlPersist 8h
 Host worker99.codemowers.cloud 172.20.5.99
     User root
     Hostname 172.20.5.99