diff --git a/spec/dsl_spec.rb b/spec/dsl_spec.rb
index 56320bf1..0c647f7c 100644
--- a/spec/dsl_spec.rb
+++ b/spec/dsl_spec.rb
@@ -11,6 +11,7 @@ describe Capybara::DSL do
   after do
     Capybara.session_name = nil
     Capybara.default_driver = nil
+    Capybara.javascript_driver = nil
     Capybara.use_default_driver
   end