diff --git a/assays/with-observation-units/datasets/phenotyping.csv b/assays/with-observation-units/datasets/phenotyping.csv
deleted file mode 100644
index a04d51ccd38b1149d813ea20e789215d83ae3178..0000000000000000000000000000000000000000
--- a/assays/with-observation-units/datasets/phenotyping.csv
+++ /dev/null
@@ -1,6 +0,0 @@
-Assay Name,Date,Trait,Value
-Heris-1-1,2024-09-24T08:32:54+0200,AwnTip_M_date,2024-09-24
-Heris-1-1,2024-09-24T08:32:54+0200,Head_M_date,2024-09-23
-Heris-1-1,2024-09-24T08:32:54+0200,Mat_M_date,2024-09-25
-Heris-1-1,2024-09-24T08:32:54+0200,PlntHght_M_cm,142
-Heris-1-1,2024-09-24T08:32:54+0200,RwTyp_E_1to2,6-rowed
diff --git a/assays/with-observation-units/isa.assay.xlsx b/assays/with-observation-units/isa.assay.xlsx
index 944d7484fbef63d369109e55a5aa08c09cdb53d1..824ca2f5f74ac7bba53de713ee2ea397b70861d8 100644
Binary files a/assays/with-observation-units/isa.assay.xlsx and b/assays/with-observation-units/isa.assay.xlsx differ