diff --git a/schedule.csv b/schedule.csv
index 24765e40..bfd5db54 100644
--- a/schedule.csv
+++ b/schedule.csv
@@ -20,7 +20,7 @@
 ;;"12:00";"13:00";"Lunch";;;;;
 ;;"13:00";"14:00";"PCA";"Julie Lorent";;"slide_pca.pdf";"lab_eda.html";
 ;;"14:00";"14:30";"Coffee Break";;;;;
-;;"15:00";"16:00";"Hierarchical Clustering";"Nima Rafati";;"slide_clustering.html;"lab_eda.html";
+;;"15:00";"16:00";"Hierarchical Clustering";"Nima Rafati";;"slide_clustering.html";"lab_eda.html";
 "14/03/2024";"Experimental classroom (10:203)";"09:00";"10:00";"DGE";"Julie Lorent";;"slide_dge.html";"lab_dge.html";
 ;;"10:00";"10:30";"Coffee Break";;;;;
 ;;"10:30";"12:00";"DGE advanced";"Julie Lorent";;"slide_dge_advanced.pdf";;