diff --git a/Chinook_Rev1.sql b/Chinook_Rev1.sql
index ff1bea5..321e7f2 100644
--- a/Chinook_Rev1.sql
+++ b/Chinook_Rev1.sql
@@ -105,6 +105,7 @@ CREATE TABLE `InvoiceLine`
     `TrackId` INT NOT NULL,
     `UnitPrice` NUMERIC(10,2) NOT NULL,
     `Quantity` INT NOT NULL,
+    `PayID` INT NOT NULL,
     CONSTRAINT `PK_InvoiceLine` PRIMARY KEY  (`InvoiceLineId`)
 );