diff --git a/lib/cask/artifact/caskroom_only.rb b/lib/cask/artifact/caskroom_only.rb
index 37e30bd48..1bd68d132 100644
--- a/lib/cask/artifact/caskroom_only.rb
+++ b/lib/cask/artifact/caskroom_only.rb
@@ -6,4 +6,8 @@ class Cask::Artifact::CaskroomOnly < Cask::Artifact::Base
   def install_phase
     # do nothing
   end
+
+  def uninstall_phase
+    # do nothing
+  end
 end