diff --git a/tests/integration/index_method/mod.rs b/tests/integration/index_method/mod.rs
index 34f49df2e..9c14d12f1 100644
--- a/tests/integration/index_method/mod.rs
+++ b/tests/integration/index_method/mod.rs
@@ -284,7 +284,7 @@ fn test_vector_sparse_ivf_fuzz() {
         simple_conn.wal_auto_checkpoint_disable();
         index_conn.wal_auto_checkpoint_disable();
         index_conn
-            .execute(&format!("CREATE INDEX t_idx ON t USING toy_vector_sparse_ivf (embedding) WITH (delta = {delta})"))
+            .execute(format!("CREATE INDEX t_idx ON t USING toy_vector_sparse_ivf (embedding) WITH (delta = {delta})"))
             .unwrap();
 
         let vector = |rng: &mut ChaCha8Rng| {