diff --git a/impeller/geometry/geometry_unittests.cc b/impeller/geometry/geometry_unittests.cc
index 0957acf76b23a..c1c92f37e500f 100644
--- a/impeller/geometry/geometry_unittests.cc
+++ b/impeller/geometry/geometry_unittests.cc
@@ -229,7 +229,7 @@ TEST(GeometryTest, MatrixTransformDirection) {
   }
 
   {
-    auto matrix = Matrix::MakeTranslation({100, 100, 100}) *
+    auto matrix = Matrix::MakeTranslation({0, -0.4, 100}) *
                   Matrix::MakeRotationZ(Radians{kPiOver2}) *
                   Matrix::MakeScale({2.0, 2.0, 2.0});
     auto vector = Point(10, 20);
diff --git a/impeller/geometry/matrix.h b/impeller/geometry/matrix.h
index 29bbb949b3918..9be6707f08503 100644
--- a/impeller/geometry/matrix.h
+++ b/impeller/geometry/matrix.h
@@ -249,7 +249,7 @@ struct Matrix {
   }
 
   constexpr Scalar GetDirectionScale(Vector3 direction) const {
-    return 1.0 / (this->Invert() * direction.Normalize()).Length() *
+    return 1.0 / (this->Basis().Invert() * direction.Normalize()).Length() *
            direction.Length();
   }