diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index ff0cef9..285451f 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -43,7 +43,7 @@ model Item {
   contactInfo   contactInfo? @relation(fields: [contactInfoId], references: [id]) ///
   contactInfoId Int?
 
-  manufacturer String
+  manufacturer String?
 
   category   itemCategory? @relation(fields: [categoryId], references: [id])
   categoryId Int?