diff --git a/demo/config/database.zig b/demo/config/database.zig
index 676b606..7977125 100644
--- a/demo/config/database.zig
+++ b/demo/config/database.zig
@@ -4,7 +4,7 @@ pub const database = .{
         .adapter = .null,
     },
     .testing = .{
-        .adapter = .null,
+        .adapter = .postgresql,
     },
     .production = .{
         .adapter = .null,