diff --git a/web-api/workflow-terraform/migration/main/lambdas/migration-segments.js b/web-api/workflow-terraform/migration/main/lambdas/migration-segments.js
index 5c35d98c6f6..9fdf5e3de44 100644
--- a/web-api/workflow-terraform/migration/main/lambdas/migration-segments.js
+++ b/web-api/workflow-terraform/migration/main/lambdas/migration-segments.js
@@ -43,7 +43,7 @@ const scanTableSegment = async (
     await dynamoDbDocumentClient
       .scan({
         ExclusiveStartKey: lastKey,
-        ExpressionAttributeValues: { ':prefix': 'streams-event-id' },
+        ExpressionAttributeValues: { ':prefix': 'stream-event-id' },
         FilterExpression: 'NOT begins_with(pk, :prefix)',
         Segment: segment,
         TableName: process.env.SOURCE_TABLE,