diff --git a/lib/librarian/resolver.rb b/lib/librarian/resolver.rb
index <HASH>..<HASH> 100644
--- a/lib/librarian/resolver.rb
+++ b/lib/librarian/resolver.rb
@@ -1,5 +1,7 @@
 require 'tsort'
 
+require 'librarian/helpers/debug'
+
 require 'librarian/dependency'
 
 module Librarian
@@ -13,6 +15,8 @@ module Librarian
       end
     end
 
+    include Helpers::Debug
+
     attr_reader :root_module
 
     def initialize(root_module)
@@ -40,15 +44,5 @@ module Librarian
       manifest_names.map{|n| manifests[n]}
     end
 
-  private
-
-    def relative_path_to(path)
-      root_module.project_relative_path_to(path)
-    end
-
-    def debug
-      root_module.ui.debug "[Librarian] #{yield}"
-    end
-
   end
 end
Use shared code rather than pasted code.