diff --git a/shells/gamification2.nix b/shells/gamification2.nix
index ce42bb80..7adb8893 100644
--- a/shells/gamification2.nix
+++ b/shells/gamification2.nix
@@ -2,8 +2,8 @@
   name = "Gamification 2";
   imports = [ "${inputs.devshell}/extra/language/ruby.nix" ];
   env = [
-    { name = "DATABASE_HOST"; eval = "$PGDATA"; }
     { name = "PGDATA"; eval = "$PRJ_DATA_DIR/postgres"; }
+    { name = "DATABASE_HOST"; eval = "$PGDATA"; }
   ];
   commands = [
     {