diff --git a/nixos/modules/monitoring/exporters/promtail.nix b/nixos/modules/monitoring/exporters/promtail.nix
index b52df5ce099e02b6f5ed632d66402c33cc5240d9..b068d9eed6e898fe75230e109569dd7aab0b0bc4 100644
--- a/nixos/modules/monitoring/exporters/promtail.nix
+++ b/nixos/modules/monitoring/exporters/promtail.nix
@@ -13,7 +13,7 @@
     server = {
       http_listen_port = 9080; # Using /metrics for health check
       grpc_listen_address = "127.0.0.1"; # unused, but no option to turn it off.
-      grpc_listen_port = 9095; # unused, but no option to turn it off.
+      grpc_listen_port = 9094; # unused, but no option to turn it off.
     };
 
     clients = [{
diff --git a/nixos/modules/monitoring/server/loki.nix b/nixos/modules/monitoring/server/loki.nix
index b137d6e3aa282ad14b9ce69277ab8b1268e47cb8..bcef2fe947f6e1d4eb79d9d13c385a122af104ae 100644
--- a/nixos/modules/monitoring/server/loki.nix
+++ b/nixos/modules/monitoring/server/loki.nix
@@ -24,7 +24,6 @@
 
         ingester = {
           lifecycler = {
-            interface_names = [ "monitoringvpn"];
             ring = {
               kvstore = {
                 store = "inmemory";
@@ -59,10 +58,6 @@
           };
         };
 
-        chunk_store_config = {
-          max_look_back_period = "336h"; # two weeks
-        };
-
         table_manager = {
           retention_deletes_enabled = true;
           retention_period = "336h"; # two weeks