diff --git a/Library/Homebrew/dev-cmd/formula-analytics.rb b/Library/Homebrew/dev-cmd/formula-analytics.rb
index 66a87bbdd2..2e919f9a01 100755
--- a/Library/Homebrew/dev-cmd/formula-analytics.rb
+++ b/Library/Homebrew/dev-cmd/formula-analytics.rb
@@ -379,6 +379,7 @@ module Homebrew
         when /^13\.?/ then "macOS Ventura (13)"
         when /^14\.?/ then "macOS Sonoma (14)"
         when /^15\.?/ then "macOS Sequoia (15)"
+        when /^26\.?/ then "macOS Tahoe (26)"
         when /Ubuntu(-Server)? (14|16|18|20|22)\.04/ then "Ubuntu #{Regexp.last_match(2)}.04 LTS"
         when /Ubuntu(-Server)? (\d+\.\d+).\d ?(LTS)?/
           "Ubuntu #{Regexp.last_match(2)} #{Regexp.last_match(3)}".strip