diff --git a/packages/google-cloud-vision/README.rst b/packages/google-cloud-vision/README.rst
index 6f57b5018ffc..7fda397eb4f0 100644
--- a/packages/google-cloud-vision/README.rst
+++ b/packages/google-cloud-vision/README.rst
@@ -12,7 +12,7 @@ Python Client for Google Cloud Vision
 Quick Start
 -----------
 
-::
+.. code-block:: console
 
     $ pip install --upgrade google-cloud-vision