Range.Select results in error if running macro from another workbook

Here's my problem, I have a very basic line in my macro:
Range("K2").Select

But, the macro gives me an "application-defined or object-defined error" if I run the macro from a different workbook, than the active one?

I tested this, my macro swaps between two workbooks, and different Range.Select lines work if I transfer the whole macro to another workbook.

Re: Range.Select results in error if running macro from another workbook

edit: solved, I just had to insert the macro on a workbook level, not sheet level. Wierd.