diff --git a/Library/Homebrew/tap_migrations.rb b/Library/Homebrew/tap_migrations.rb
new file mode 100644
index 0000000000..5ed0e67d59
--- /dev/null
+++ b/Library/Homebrew/tap_migrations.rb
@@ -0,0 +1,3 @@
+TAP_MIGRATIONS = {
+  'octave' => 'homebrew/science',
+}