diff --git a/test/convert_image_to_point_cloud.py b/test/convert_image_to_point_cloud.py
index 2ce7e220a9e..4aa220a19e5 100755
--- a/test/convert_image_to_point_cloud.py
+++ b/test/convert_image_to_point_cloud.py
@@ -59,3 +59,5 @@
 
 for p in points:
   print p[0], p[1], p[2], p[3]<<16 | p[4]<<8 | p[5]
+
+# here is a test for CI.
\ No newline at end of file