diff --git a/lib/capybara/cuprite.rb b/lib/capybara/cuprite.rb
index aa1f23d..9b868d3 100644
--- a/lib/capybara/cuprite.rb
+++ b/lib/capybara/cuprite.rb
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+ENV["FERRUM_DEBUG"] = "true" if ENV["CUPRITE_DEBUG"]
+
 require "ferrum"
 require "capybara"
 require "capybara/cuprite/driver"
diff --git a/lib/capybara/cuprite/driver.rb b/lib/capybara/cuprite/driver.rb
index 2dfa59f..1338734 100644
--- a/lib/capybara/cuprite/driver.rb
+++ b/lib/capybara/cuprite/driver.rb
@@ -41,8 +41,6 @@ def initialize(app, options = {})
           @options[:browser_options].merge!("remote-allow-origins": "*")
         end
 
-        ENV["FERRUM_DEBUG"] = "true" if ENV["CUPRITE_DEBUG"]
-
         super()
       end