diff --git a/ndarray-linalg/tests/det.rs b/ndarray-linalg/tests/det.rs
index 9f387419..2ffc80f5 100644
--- a/ndarray-linalg/tests/det.rs
+++ b/ndarray-linalg/tests/det.rs
@@ -137,14 +137,14 @@ fn det() {
         }
     }
     for rows in 1..5 {
-        det_impl(random_regular::<f64>(rows), 1e-9);
-        det_impl(random_regular::<f32>(rows), 1e-4);
-        det_impl(random_regular::<c64>(rows), 1e-9);
-        det_impl(random_regular::<c32>(rows), 1e-4);
-        det_impl(random_regular::<f64>(rows).t().to_owned(), 1e-9);
-        det_impl(random_regular::<f32>(rows).t().to_owned(), 1e-4);
-        det_impl(random_regular::<c64>(rows).t().to_owned(), 1e-9);
-        det_impl(random_regular::<c32>(rows).t().to_owned(), 1e-4);
+        det_impl(random_regular_using::<f64>(rows), 1e-9);
+        det_impl(random_regular_using::<f32>(rows), 1e-4);
+        det_impl(random_regular_using::<c64>(rows), 1e-9);
+        det_impl(random_regular_using::<c32>(rows), 1e-4);
+        det_impl(random_regular_using::<f64>(rows).t().to_owned(), 1e-9);
+        det_impl(random_regular_using::<f32>(rows).t().to_owned(), 1e-4);
+        det_impl(random_regular_using::<c64>(rows).t().to_owned(), 1e-9);
+        det_impl(random_regular_using::<c32>(rows).t().to_owned(), 1e-4);
     }
 }