diff --git a/lectures/_config.yml b/lectures/_config.yml
index d44b9535e..06606617a 100644
--- a/lectures/_config.yml
+++ b/lectures/_config.yml
@@ -48,8 +48,8 @@ sphinx:
       # og_logo_url: https://assets.quantecon.org/img/qe-og-logo.png
       # description: This website presents a set of lectures on python programming for economics, designed and written by Thomas J. Sargent and John Stachurski.
       # keywords: Python, QuantEcon, Quantitative Economics, Economics, Sloan, Alfred P. Sloan Foundation, Tom J. Sargent, John Stachurski
-      # analytics:
-      #   google_analytics_id: UA-54984338-9
+      analytics:
+        google_analytics_id: UA-54984338-9
       launch_buttons:
         notebook_interface        : classic  # The interface interactive links will activate ["classic", "jupyterlab"]
         binderhub_url             : https://mybinder.org  # The URL of the BinderHub (e.g., https://mybinder.org)