1 files changed, 1 insertions, 1 deletions
diff --git a/nixos/modules/services/mail/rspamd.nix b/nixos/modules/services/mail/rspamd.nix
index 2f9d28195bd..473ddd52357 100644
--- a/nixos/modules/services/mail/rspamd.nix
+++ b/nixos/modules/services/mail/rspamd.nix
@@ -410,7 +410,7 @@ in
         StateDirectoryMode = "0700";
 
         AmbientCapabilities = [];
-        CapabilityBoundingSet = [];
+        CapabilityBoundingSet = "";
         DevicePolicy = "closed";
         LockPersonality = true;
         NoNewPrivileges = true;