diff --git a/test/unit/issue_test.rb b/test/unit/issue_test.rb
index 003d513..8dcee38 100644
--- a/test/unit/issue_test.rb
+++ b/test/unit/issue_test.rb
@@ -622,6 +622,8 @@ class IssueTest < ActiveSupport::TestCase
   end
   
   def test_journalized_description
+    IssueCustomField.delete_all
+    
     i = Issue.first
     old_description = i.description
     new_description = "This is the new description"