diff --git a/app/models/problem.rb b/app/models/problem.rb
index 4652b51..7747ddd 100644
--- a/app/models/problem.rb
+++ b/app/models/problem.rb
@@ -1,5 +1,6 @@
 class Problem < ActiveRecord::Base
-  has_one :translation
+  # TODO Check whether there is a better relation for this
+  belongs_to :translation
   delegate :title, :content, to: :translation
 
   has_many :translations, inverse_of: :problem
diff --git a/test/fixtures/problems.yml b/test/fixtures/problems.yml
index 95b9482..48dcf94 100644
--- a/test/fixtures/problems.yml
+++ b/test/fixtures/problems.yml
@@ -2,11 +2,11 @@
 
 one:
   id: 1
-  translation_id: <%= ActiveRecord::FixtureSet.identify(:translation_one) %>
+  translation: translation_one
 
 two:
   id: 2
-  translation_id: <%= ActiveRecord::FixtureSet.identify(:translation_two) %>
+  translation: translation_two
 
 three:
   id: 3