diff --git a/Library/Homebrew/language/python.rb b/Library/Homebrew/language/python.rb
index 7c73980253..75d79a6f8d 100644
--- a/Library/Homebrew/language/python.rb
+++ b/Library/Homebrew/language/python.rb
@@ -180,7 +180,7 @@ module Language
       def virtualenv_install_with_resources(options = {})
         python = options[:using]
         if python.nil?
-          pythons = %w[python python3 python@3 python@3.8 pypy pypy3]
+          pythons = %w[python python3 python@3 python@3.7 python@3.8 pypy pypy3]
           wanted = pythons.select { |py| needs_python?(py) }
           raise FormulaAmbiguousPythonError, self if wanted.size > 1