diff --git a/services/mailu/helmrelease.yaml b/services/mailu/helmrelease.yaml
index fb655951..849d8aa9 100644
--- a/services/mailu/helmrelease.yaml
+++ b/services/mailu/helmrelease.yaml
@@ -362,7 +362,6 @@ spec:
                                 - key: kubernetes.io/hostname
                                   operator: NotIn
                                   values:
-                                    - titan-13
                                     - titan-14
                                     - titan-15
                                     - titan-17
@@ -526,7 +525,6 @@ spec:
                                 - key: kubernetes.io/hostname
                                   operator: NotIn
                                   values:
-                                    - titan-13
                                     - titan-14
                                     - titan-15
                                     - titan-17