diff --git a/studies/without-observation-units/isa.study.xlsx b/studies/without-observation-units/isa.study.xlsx
index 18794d9f1cbef27fa3bf692ab59403b7832f7cac..85019b9a82d2514d1d8146b7d40165508e54dab9 100644
Binary files a/studies/without-observation-units/isa.study.xlsx and b/studies/without-observation-units/isa.study.xlsx differ