diff --git a/hosts/hainich/configuration.nix b/hosts/hainich/configuration.nix
index e400a6b..adf2e1a 100644
--- a/hosts/hainich/configuration.nix
+++ b/hosts/hainich/configuration.nix
@@ -105,6 +105,7 @@
       "/var/lib/containers/codimd/var/backup/postgresql"
       "/var/lib/containers/lantifa/var/lib/mediawiki"
       "/var/lib/containers/lantifa/var/backup/mysql"
+      "/var/lib/murmur"
       "/var/lib/syncthing"
     ];
     pruneOpts = [