diff --git a/.upgrade.yml b/.upgrade.yml
deleted file mode 100644
index d0e8361..0000000
--- a/.upgrade.yml
+++ /dev/null
@@ -1,11 +0,0 @@
-mappings:
-  SpamProtector: SilverStripe\SpamProtection\SpamProtector
-  CommentSpamProtection: SilverStripe\SpamProtection\Extension\CommentSpamProtection
-  EditableSpamProtectionField: SilverStripe\SpamProtection\EditableSpamProtectionField
-  FormSpamProtectionExtension: SilverStripe\SpamProtection\Extension\FormSpamProtectionExtension
-  EditableSpamProtectionFieldTest: SilverStripe\SpamProtection\Tests\EditableSpamProtectionFieldTest
-  EditableSpamProtectionFieldTest_Protector: SilverStripe\SpamProtection\Tests\Stub\Protector
-  FormSpamProtectionExtensionTest: SilverStripe\SpamProtection\Tests\FormSpamProtectionExtensionTest
-  FormSpamProtectionExtensionTest_BarProtector: SilverStripe\SpamProtection\Tests\Stub\BarProtector
-  FormSpamProtectionExtensionTest_BazProtector: SilverStripe\SpamProtection\Tests\Stub\BazProtector
-  FormSpamProtectionExtensionTest_FooProtector: SilverStripe\SpamProtection\Tests\Stub\FooProtector
diff --git a/legacy.yml b/legacy.yml
deleted file mode 100644
index da55b36..0000000
--- a/legacy.yml
+++ /dev/null
@@ -1,6 +0,0 @@
----
-Name: spamprotectionlegacy
----
-SilverStripe\ORM\DatabaseAdmin:
-  classname_value_remapping:
-    EditableSpamProtectionField: 'SilverStripe\SpamProtection\EditableSpamProtectionField'