diff --git a/migrations/047_add_nsfw_to_tags.rb b/migrations/047_add_nsfw_to_tags.rb
new file mode 100644
index 00000000..e364cd7e
--- /dev/null
+++ b/migrations/047_add_nsfw_to_tags.rb
@@ -0,0 +1,9 @@
+Sequel.migration do
+  up {
+    DB.add_column :tags, :is_nsfw, :boolean, default: false, index: true
+  }
+
+  down {
+    DB.drop_column :tags, :is_nsfw
+  }
+end
\ No newline at end of file