diff --git a/tests/integration_test.rs b/tests/integration_test.rs
index ffaa23d..50fa445 100644
--- a/tests/integration_test.rs
+++ b/tests/integration_test.rs
@@ -53,14 +53,7 @@ fn select_where_in() {
 
     qb.from("test").where_in(
         "foo",
-        vec![
-            Box::new(0),
-            Box::new(1),
-            Box::new(2),
-            Box::new(3),
-            Box::new(4),
-            Box::new(5),
-        ],
+        vec![0, 1, 2, 3, 4, 5],
     );
 
     let sql = qb.get_compiled_select();