diff --git a/PostFundManagement.Application/Services/Communications/Records.cs b/PostFundManagement.Application/Services/Communications/Records.cs
index 02dab8c..6761e01 100644
--- a/PostFundManagement.Application/Services/Communications/Records.cs
+++ b/PostFundManagement.Application/Services/Communications/Records.cs
@@ -20,6 +20,7 @@ public sealed record InviteRequest([Required] long OrganisationId,
     [Required] long InvitedOrganisationId,
     [Required] long AwardId,
     [Required] long ContractId,
+    [Required] long ProjectId,
     [Required] Guid Recipient,
     [Required][MaxLength(LabelLength)] string Message,
     [Required] NotificationPlatform Platform);