Hyperlink to the same cell in a different sheet

How can I set up a macro which links a cell in one sheet to the same cell in another sheet ( e.g sheet1!C7 to sheet2!C7)?

I have the following macro:

currCell = ActiveCell.Address

ActiveSheet.Hyperlinks.Add Anchor:=Selection, Address:="", SubAddress:= _
"sheet2!" & currCell

which would give me the link sheet2!$D$7, to which excel says "reference is not valid." Is there a way to take a relative, rather than absolute link from a selected cell, and would this relative link (sheet2!D7) be valid?