diff --git a/modules/shared/syscfg/server.nix b/modules/shared/syscfg/server.nix
index b72ee84..0253134 100644
--- a/modules/shared/syscfg/server.nix
+++ b/modules/shared/syscfg/server.nix
@@ -34,7 +34,7 @@ in with lib; {
           setup = {
             trigger = lib.mkOption {type = lib.types.str; default = "";};
             script = lib.mkOption {type = lib.types.nullOr lib.types.package; default = null;};
-            envFile = lib.mkOption {type = lib.types.nullOr lib.types.str; default = null;};
+            envFile = lib.mkOption {type = with lib.types; coercedTo str (x: [x]) (listOf str); default = [];};
           };
         };
        }));