diff --git a/CHANGELOG.md b/CHANGELOG.md
index 235a514..8583c99 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,12 @@ Please see [CONTRIBUTING.md](https://github.com/cucumber/cucumber/blob/master/CO
 * As per [#251](https://github.com/cucumber/cucumber/issues/251): renamed History.md to CHANGELOG.md, added contributing message at beginning, and other formatting. ([#12](https://github.com/cucumber/multi_test/pull/12) [jaysonesmith](https://github.com/jaysonesmith/))
 
 
+### Removed
+
+* Removed `disable_autorun`
+  ([PR#30](https://github.com/cucumber/multi_test/pull/30)
+   [Issue#26](https://github.com/cucumber/multi_test/issues/26))
+
 ## [v0.1.2](https://github.com/cucumber/multi_test/compare/v0.1.1...v0.1.2)
 
 * Ensure that detecting assetion library doesn't fail if no test framework
diff --git a/lib/multi_test.rb b/lib/multi_test.rb
index f8717b5..1dfe398 100644
--- a/lib/multi_test.rb
+++ b/lib/multi_test.rb
@@ -1,32 +1,5 @@
 require 'multi_test/assertion_library'
 module MultiTest
-  def self.disable_autorun
-    if defined?(Test::Unit::Runner)
-      Test::Unit::Runner.module_eval("@@stop_auto_run = true")
-    end
-
-    if defined?(Minitest)
-      Minitest.instance_eval do
-        def run(*)
-          # propagate the exit code from cucumber or another runner
-          case $!
-          when SystemExit
-            $!.status
-          else
-            true
-          end
-        end
-      end
-
-      if defined?(Minitest::Unit)
-        Minitest::Unit.class_eval do
-          def run(*)
-          end
-        end
-      end
-    end
-  end
-
   def self.extend_with_best_assertion_library(object)
     AssertionLibrary.detect_best.extend_world(object)
   end
diff --git a/test/gemfiles/activesupport-4/scenarios b/test/gemfiles/activesupport-4/scenarios
index 726415f..bb0c25a 100644
--- a/test/gemfiles/activesupport-4/scenarios
+++ b/test/gemfiles/activesupport-4/scenarios
@@ -1,2 +1 @@
-require_activesupport_testing_autorun.rb
 minitest_assertions.rb
diff --git a/test/gemfiles/activesupport-5/scenarios b/test/gemfiles/activesupport-5/scenarios
index 726415f..bb0c25a 100644
--- a/test/gemfiles/activesupport-5/scenarios
+++ b/test/gemfiles/activesupport-5/scenarios
@@ -1,2 +1 @@
-require_activesupport_testing_autorun.rb
 minitest_assertions.rb
diff --git a/test/gemfiles/minitest-4/scenarios b/test/gemfiles/minitest-4/scenarios
index 8b68a9b..bb0c25a 100644
--- a/test/gemfiles/minitest-4/scenarios
+++ b/test/gemfiles/minitest-4/scenarios
@@ -1,3 +1 @@
-bundler_require.rb
-minitest_propagate_exit_code.rb
 minitest_assertions.rb
diff --git a/test/gemfiles/minitest-5/scenarios b/test/gemfiles/minitest-5/scenarios
index 8b68a9b..bb0c25a 100644
--- a/test/gemfiles/minitest-5/scenarios
+++ b/test/gemfiles/minitest-5/scenarios
@@ -1,3 +1 @@
-bundler_require.rb
-minitest_propagate_exit_code.rb
 minitest_assertions.rb
diff --git a/test/gemfiles/plain-ruby/scenarios b/test/gemfiles/plain-ruby/scenarios
index 8b465d2..bbdd8e4 100644
--- a/test/gemfiles/plain-ruby/scenarios
+++ b/test/gemfiles/plain-ruby/scenarios
@@ -1,3 +1,2 @@
-bundler_require.rb
 no_assertion_library.rb
 
diff --git a/test/gemfiles/rspec-1/scenarios b/test/gemfiles/rspec-1/scenarios
index 871eba8..7b5d086 100644
--- a/test/gemfiles/rspec-1/scenarios
+++ b/test/gemfiles/rspec-1/scenarios
@@ -1,3 +1,2 @@
-bundler_require.rb
 spec_matchers.rb
 
diff --git a/test/gemfiles/rspec-2/scenarios b/test/gemfiles/rspec-2/scenarios
index 9e3ed30..8058221 100644
--- a/test/gemfiles/rspec-2/scenarios
+++ b/test/gemfiles/rspec-2/scenarios
@@ -1,3 +1,2 @@
-bundler_require.rb
 rspec_matchers.rb
 
diff --git a/test/gemfiles/rspec-3/scenarios b/test/gemfiles/rspec-3/scenarios
index 6ad328a..70e8be3 100644
--- a/test/gemfiles/rspec-3/scenarios
+++ b/test/gemfiles/rspec-3/scenarios
@@ -1,2 +1 @@
-bundler_require.rb
 rspec_matchers.rb
diff --git a/test/gemfiles/test-unit-2/scenarios b/test/gemfiles/test-unit-2/scenarios
index 5e7425d..8b36e6e 100644
--- a/test/gemfiles/test-unit-2/scenarios
+++ b/test/gemfiles/test-unit-2/scenarios
@@ -1,3 +1 @@
-bundler_require.rb
-require_test_unit.rb
 test_unit_assertions.rb
diff --git a/test/gemfiles/test-unit-3/scenarios b/test/gemfiles/test-unit-3/scenarios
index 5e7425d..8b36e6e 100644
--- a/test/gemfiles/test-unit-3/scenarios
+++ b/test/gemfiles/test-unit-3/scenarios
@@ -1,3 +1 @@
-bundler_require.rb
-require_test_unit.rb
 test_unit_assertions.rb
diff --git a/test/scenarios/bundler_require.rb b/test/scenarios/bundler_require.rb
deleted file mode 100644
index 2eb0908..0000000
--- a/test/scenarios/bundler_require.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-# Imagine this is your rails app
-Bundler.require
-
-# Now cucumber loads
-require "multi_test"
-MultiTest.disable_autorun
-
diff --git a/test/scenarios/minitest_propagate_exit_code.rb b/test/scenarios/minitest_propagate_exit_code.rb
deleted file mode 100644
index b2747a1..0000000
--- a/test/scenarios/minitest_propagate_exit_code.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-# Imagine this is your rails app
-require 'minitest/autorun'
-
-# Now cucumber loads and exits successfully
-require "multi_test"
-MultiTest.disable_autorun
-exit 0
-
-# Our Minitest hook should propagate that healthy status code
diff --git a/test/scenarios/require_activesupport_testing_autorun.rb b/test/scenarios/require_activesupport_testing_autorun.rb
deleted file mode 100644
index c0a8162..0000000
--- a/test/scenarios/require_activesupport_testing_autorun.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-require 'active_support/testing/autorun'
-
-require "multi_test"
-MultiTest.disable_autorun
diff --git a/test/scenarios/require_test_unit.rb b/test/scenarios/require_test_unit.rb
deleted file mode 100644
index 80ab0e8..0000000
--- a/test/scenarios/require_test_unit.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# Imagine this is your rails app
-require 'test/unit'
-
-# Now cucumber loads
-require "multi_test"
-MultiTest.disable_autorun