diff --git a/tests/core/matrix.rs b/tests/core/matrix.rs
index 757fef98..0ee41cf8 100644
--- a/tests/core/matrix.rs
+++ b/tests/core/matrix.rs
@@ -1264,7 +1264,7 @@ fn column_iterator_double_ended_mut() {
 }
 
 #[test]
-fn test_inversion_failure_leaves_matrix_unchanged() {
+fn test_inversion_failure_leaves_matrix4_unchanged() {
     let mut mat = na::Matrix4::new(
         1.0, 2.0, 3.0, 4.0,
         2.0, 4.0, 6.0, 8.0,
@@ -1272,9 +1272,8 @@ fn test_inversion_failure_leaves_matrix_unchanged() {
         4.0, 8.0, 12.0, 16.0
     );
     let expected = mat.clone();
-    if !mat.try_inverse_mut() {
-        assert_eq!(mat, expected);
-    }
+    assert!(!mat.try_inverse_mut());
+    assert_eq!(mat, expected);
 }
 
 #[test]