diff --git a/studies/without-observation-units/isa.study.xlsx b/studies/without-observation-units/isa.study.xlsx
index 7aebac93450a79aa82a58b2cd72557fda70430ab..0ee290c1cc910627674c2d9cf213bebc99ae1b97 100644
Binary files a/studies/without-observation-units/isa.study.xlsx and b/studies/without-observation-units/isa.study.xlsx differ