diff --git a/engine/src/flutter/impeller/geometry/geometry_unittests.cc b/engine/src/flutter/impeller/geometry/geometry_unittests.cc
index ef431240f69..843b6b59ff5 100644
--- a/engine/src/flutter/impeller/geometry/geometry_unittests.cc
+++ b/engine/src/flutter/impeller/geometry/geometry_unittests.cc
@@ -856,7 +856,7 @@ TEST(GeometryTest, PolylineGetContourPointBoundsReturnsCorrectRanges) {
 TEST(GeometryTest, PolylineGetContourOutOfBoundsAborts) {
   Path::Polyline polyline =
       PathBuilder{}.AddLine({100, 100}, {200, 100}).TakePath().CreatePolyline();
-  ASSERT_EQ(polyline.GetContourPointBounds(0), std::make_tuple(2u, 2u));
+  ASSERT_EQ(polyline.GetContourPointBounds(0), std::make_tuple(0u, 2u));
   ASSERT_EQ(polyline.GetContourPointBounds(14), std::make_tuple(2u, 2u));
 }