diff --git a/examples/lamp/src/main.rs b/examples/lamp/src/main.rs
index b28c008..d8ac284 100644
--- a/examples/lamp/src/main.rs
+++ b/examples/lamp/src/main.rs
@@ -26,7 +26,7 @@ async fn main() {
             project_root: "./php".into(),
             ..Default::default()
         },
-        db_size: "2Gi".to_string(),
+        database_size: "2Gi".to_string(),
     };
 
     // You can choose the type of Topology you want, we suggest starting with the