diff --git a/src/linear/lasso.rs b/src/linear/lasso.rs
index 306b1aa..965c1c4 100644
--- a/src/linear/lasso.rs
+++ b/src/linear/lasso.rs
@@ -447,7 +447,7 @@ mod tests {
             &y,
             LassoParameters {
                 alpha: 0.1,
-                normalize: false,
+                normalize: true,
                 tol: 1e-4,
                 max_iter: 1000,
             },