diff --git a/migrations/070_add_admin_nsfw.rb b/migrations/070_add_admin_nsfw.rb
new file mode 100644
index 00000000..e03921d0
--- /dev/null
+++ b/migrations/070_add_admin_nsfw.rb
@@ -0,0 +1,9 @@
+Sequel.migration do
+  up {
+    DB.add_column :sites, :admin_nsfw, :boolean
+  }
+
+  down {
+    DB.drop_column :sites, :admin_nsfw
+  }
+end