diff --git a/schema/codelists/partyRole.csv b/schema/codelists/partyRole.csv
index 394432892..190334a61 100644
--- a/schema/codelists/partyRole.csv
+++ b/schema/codelists/partyRole.csv
@@ -8,7 +8,7 @@ enquirer,Enquirer,An organization that submitted an enquiry during the enquiry p
 payer,Payer,An organization making a payment from a transaction.,,
 payee,Payee,An organization in receipt of a payment from a transaction.,,
 reviewBody,Review body,An organization responsible for the review of this procurement process. This organization often has a role in any challenges made to the contract award.,,
-interestedParty,Interested party,"An organization that has expressed an interest in the contracting process: for example, by signing up for notifications about the process, submitting questions or downloading or purchasing procurement documents.",,
+interestedParty,Interested party,"An organization that expressed interest in the contracting process: for example, by signing up for notifications, submitting enquiries, or requesting procurement documents. The organization can be a potential supplier, news organization, investor, etc.",,
 contractImplementationManager,Contract implementation manager,The organization responsible for managing the implementation of the contract on behalf of the buyer. (This may be different from the procuring entity that manages the contracting process.),,
 mediationBody,Mediation body,The organization responsible for mediation procedures.,,
 processContactPoint,Process contact point,A contact point dedicated to this contracting (or planning) process.,,