diff --git a/nixos/modules/services/databases/clickhouse.nix b/nixos/modules/services/databases/clickhouse.nix
index 53637f4171c2..01290f2b2cbb 100644
--- a/nixos/modules/services/databases/clickhouse.nix
+++ b/nixos/modules/services/databases/clickhouse.nix
@@ -54,7 +54,7 @@ with lib;
         AmbientCapabilities = "CAP_SYS_NICE";
         StateDirectory = "clickhouse";
         LogsDirectory = "clickhouse";
-        ExecStart = "${cfg.package}/bin/clickhouse-server --config-file=${cfg.package}/etc/clickhouse-server/config.xml";
+        ExecStart = "${cfg.package}/bin/clickhouse-server --config-file=/etc/clickhouse-server/config.xml";
       };
     };