diff --git a/app/models/debate.rb b/app/models/debate.rb
index 086bd5ae4..1fd438432 100644
--- a/app/models/debate.rb
+++ b/app/models/debate.rb
@@ -54,6 +54,10 @@ class Debate < ActiveRecord::Base
     order_within_rank: "debates.cached_votes_up DESC"
   }
 
+  def to_param
+    "#{id}-#{title}".parameterize
+  end
+
   def description
     super.try :html_safe
   end
diff --git a/app/models/proposal.rb b/app/models/proposal.rb
index 22fb55cbd..bfc415068 100644
--- a/app/models/proposal.rb
+++ b/app/models/proposal.rb
@@ -59,6 +59,10 @@ class Proposal < ActiveRecord::Base
     order_within_rank: "proposals.cached_votes_up DESC"
   }
 
+  def to_param
+    "#{id}-#{title}".parameterize
+  end
+
   def searchable_values
     values = {
       title       => 'A',