Multicolumn Primary Key In A Table Variable

Is it possible? And if yes what's the correct syntax?

I tried both


Declare @expired TABLE (
JdtID Int PRIMARY KEY,
SiteID Int PRIMARY KEY,
PackageId Int,
PackageControlsExpiration Bit,
IsSlot Bit,
MembershipPoints SmallInt,
SupportsAutopost Bit
);


and


Declare @expired TABLE (
JdtID Int,
SiteID Int,
PackageId Int,
PackageControlsExpiration Bit,
IsSlot Bit,
MembershipPoints SmallInt,
SupportsAutopost Bit,
CONSTRAINT Expired_PK PRIMARY KEY (JdtId, SiteId)
);


and neither works.

Thanks, Jenda