diff --git a/prisma/challenge-schema.prisma b/prisma/challenge-schema.prisma
index a426689..2443577 100644
--- a/prisma/challenge-schema.prisma
+++ b/prisma/challenge-schema.prisma
@@ -619,7 +619,7 @@ model DefaultChallengeReviewer {
   typeId              String
   trackId             String
   // Reviewer configuration (mirrors ChallengeReviewer)
-  scorecardId         String
+  scorecardId         String?
   isMemberReview      Boolean
   memberReviewerCount Int?
   phaseName           String
@@ -627,7 +627,7 @@ model DefaultChallengeReviewer {
   baseCoefficient           Float?
   incrementalCoefficient    Float?
   opportunityType     ReviewOpportunityTypeEnum?
-  isAIReviewer        Boolean
+  aiWorkflowId        String?
 
   // Relations
   challengeType  ChallengeType  @relation(fields: [typeId], references: [id])