diff --git a/spec/shared/features/nested_documentable.rb b/spec/shared/features/nested_documentable.rb
index 253deacda..906b2d38f 100644
--- a/spec/shared/features/nested_documentable.rb
+++ b/spec/shared/features/nested_documentable.rb
@@ -248,7 +248,7 @@ def attach_new_file(documentable_factory_name, index, path)
 end
 
 def fill_new_valid_proposal
-  fill_in :proposal_title, with: "Proposal title"
+  fill_in :proposal_title, with: "Proposal title #{rand(9999)}"
   fill_in :proposal_summary, with: "Proposal summary"
   fill_in :proposal_question, with: "Proposal question?"
   check :proposal_terms_of_service