diff --git a/app/controllers/related_contents_controller.rb b/app/controllers/related_contents_controller.rb
index aac64dd99..dd25cf02f 100644
--- a/app/controllers/related_contents_controller.rb
+++ b/app/controllers/related_contents_controller.rb
@@ -12,7 +12,7 @@ class RelatedContentsController < ApplicationController
       flash[:error] = t('related_content.error', url: Setting['url'])
     end
 
-    redirect_to @relationable
+    redirect_to @relationable.url
   end
 
   def score_positive
@@ -44,8 +44,9 @@ class RelatedContentsController < ApplicationController
       if valid_url?
         url = params[:url]
 
-        related_klass = url.match(/\/(#{RelatedContent::RELATIONABLE_MODELS.join("|")})\//)[0].delete("/")
-        related_id = url.match(/\/[0-9]+/)[0].delete("/")
+        related_klass = url.scan(/\/(#{RelatedContent::RELATIONABLE_MODELS.join("|")})\//)
+                           .flatten.map { |i| i.to_s.singularize.camelize }.join("::")
+        related_id = url.match(/\/(\d+)(?!.*\/\d)/)[1]
 
         @related = related_klass.singularize.camelize.constantize.find_by(id: related_id)
       end
diff --git a/app/models/budget/investment.rb b/app/models/budget/investment.rb
index 579a39525..0953661e4 100644
--- a/app/models/budget/investment.rb
+++ b/app/models/budget/investment.rb
@@ -1,6 +1,7 @@
 class Budget
   class Investment < ActiveRecord::Base
     require 'csv'
+    include Rails.application.routes.url_helpers
     include Measurable
     include Sanitizable
     include Taggable
@@ -79,6 +80,10 @@ class Budget
     before_validation :set_responsible_name
     before_validation :set_denormalized_ids
 
+    def url
+      budget_investment_path(budget, self)
+    end
+
     def self.filter_params(params)
       params.select{|x, _| %w{heading_id group_id administrator_id tag_name valuator_id}.include? x.to_s }
     end
diff --git a/app/models/debate.rb b/app/models/debate.rb
index 188ab2f93..ec58b2e23 100644
--- a/app/models/debate.rb
+++ b/app/models/debate.rb
@@ -1,5 +1,6 @@
 require 'numeric'
 class Debate < ActiveRecord::Base
+  include Rails.application.routes.url_helpers
   include Flaggable
   include Taggable
   include Conflictable
@@ -49,6 +50,10 @@ class Debate < ActiveRecord::Base
 
   attr_accessor :link_required
 
+  def url
+    debate_path(self)
+  end
+
   def self.recommendations(user)
     tagged_with(user.interests, any: true)
       .where("author_id != ?", user.id)
diff --git a/app/models/proposal.rb b/app/models/proposal.rb
index 6623e507e..4393d0d51 100644
--- a/app/models/proposal.rb
+++ b/app/models/proposal.rb
@@ -1,4 +1,5 @@
 class Proposal < ActiveRecord::Base
+  include Rails.application.routes.url_helpers
   include Flaggable
   include Taggable
   include Conflictable
@@ -71,6 +72,10 @@ class Proposal < ActiveRecord::Base
   scope :public_for_api,           -> { all }
   scope :not_supported_by_user,    ->(user) { where.not(id: user.find_voted_items(votable_type: "Proposal").compact.map(&:id)) }
 
+  def url
+    proposal_path(self)
+  end
+
   def self.recommendations(user)
     tagged_with(user.interests, any: true)
       .where("author_id != ?", user.id)
diff --git a/app/models/related_content.rb b/app/models/related_content.rb
index 1fd1b6b0c..8a4cd949c 100644
--- a/app/models/related_content.rb
+++ b/app/models/related_content.rb
@@ -1,6 +1,6 @@
 class RelatedContent < ActiveRecord::Base
   RELATED_CONTENT_SCORE_THRESHOLD = Setting['related_content_score_threshold'].to_f
-  RELATIONABLE_MODELS = %w{proposals debates}.freeze
+  RELATIONABLE_MODELS = %w{proposals debates budgets investments}.freeze
 
   acts_as_paranoid column: :hidden_at
   include ActsAsParanoidAliases
diff --git a/app/views/relationable/_related_list.html.erb b/app/views/relationable/_related_list.html.erb
index db37de27b..5a89aa25a 100644
--- a/app/views/relationable/_related_list.html.erb
+++ b/app/views/relationable/_related_list.html.erb
@@ -7,10 +7,9 @@
           <%= render 'relationable/score', related: related_content %>
         </span>
       <% end %>
-
-      <span class="related-content-title"><%= t("related_content.content_title.#{related.class.name.downcase}") %></span><br>
+      <span class="related-content-title"><%= t("related_content.content_title.#{related.model_name.singular}") %></span><br>
       <h3 class="inline-block">
-        <%= link_to related.title, eval("#{related.class.name.downcase}_path(related)") %>
+        <%= link_to related.title, related.url %>
       </h3>
     </li>
   <% end %>