diff --git a/terraform/src/db.tf b/terraform/src/db.tf
index 29147d5..3dd564f 100644
--- a/terraform/src/db.tf
+++ b/terraform/src/db.tf
@@ -12,7 +12,7 @@ resource "aws_dynamodb_table" "ar_table_name_cache" {
   }
 
   attribute {
-    name = "pk"
+    name = "orcs"
     type = "S"
   }
 }