diff --git a/_config.yml b/_config.yml
index cff261e..3b35068 100644
--- a/_config.yml
+++ b/_config.yml
@@ -1,6 +1,9 @@
 title: Learning Library
 # This appears in the html browser tab for the site title (seen mostly by search engines, not users)
 
+gtag: G-T8GWK081T9
+# Adds BioCommons technical documentation analytics tag
+
 topnav_title: Learning Library
 # Optional: this appears on the top navigation bar next to the main_logo.svg icon