diff --git a/morph/grid/production/grid.nix b/morph/grid/production/grid.nix
index b01d490d57f2b2daabc1a4c590fbd64bbf46358f..fee0c9be6faed47d4a702b5b53c2419cbb677ba6 100644
--- a/morph/grid/production/grid.nix
+++ b/morph/grid/production/grid.nix
@@ -8,8 +8,8 @@ import ../../lib/make-grid.nix {
     let
       sshUsers = import ./secrets/users.nix;
 
-    # Get absolute vpn key directory path, as a string:
-    monitoringvpnKeyDir = toString ./. + "/${cfg.monitoringvpnKeyDir}";
+      # Get absolute vpn key directory path, as a string:
+      monitoringvpnKeyDir = toString ./. + "/${cfg.monitoringvpnKeyDir}";
 
       # TBD: derive these automatically:
       hostsMap = {