diff --git a/modules/services/server/postgresql.nix b/modules/services/server/postgresql.nix
index cb02fc3..3a549db 100644
--- a/modules/services/server/postgresql.nix
+++ b/modules/services/server/postgresql.nix
@@ -12,12 +12,10 @@
         max_connections = 200;
         listen_addresses = "localhost";
         password_encryption = "scram-sha-256";
-        shared_buffers = "2GB";
-        work_mem = "1GB";
+        shared_buffers = "4GB";
+        work_mem = "2GB";
         maintenance_work_mem = "500MB";
         autovacuum_work_mem = -1;
-        min_wal_size = "1GB";
-        max_wal_size = "4GB";
         log_timezone = "Europe/Berlin";
         timezone = "Europe/Berlin";
     };