diff --git a/tests/php/VideoAnnotationTest.php b/tests/php/VideoAnnotationTest.php
index 2c2aac66e..d2339cb3a 100644
--- a/tests/php/VideoAnnotationTest.php
+++ b/tests/php/VideoAnnotationTest.php
@@ -49,6 +49,14 @@ public function testValidatePointsFramesMismatch()
         $this->model->validatePoints();
     }
 
+    public function testValidatePointsWithGap()
+    {
+        $this->expectNotToPerformAssertions();
+        $this->model->points = [[10, 10], [], [20, 20]];
+        $this->model->frames = [0.0, null, 1.0];
+        $this->model->validatePoints();
+    }
+
     public function testValidatePointsPoint()
     {
         $this->model->shape_id = Shape::pointId();