diff --git a/app/templates/scolar/partition_editor.j2 b/app/templates/scolar/partition_editor.j2
index 0f6464b25..1dc92ad9e 100644
--- a/app/templates/scolar/partition_editor.j2
+++ b/app/templates/scolar/partition_editor.j2
@@ -251,7 +251,7 @@
 		div.classList.add("dt-button");
 		div.dataset.idgroupe = groupe.id;
 		div.dataset.idedt = groupe.edt_id || "";
-		let title_EDT = groupe.edt_id || "";
+		let title_EDT = `Identifiant EDT: ${groupe.edt_id || groupe.group_name}`;
 		div.innerHTML = `
 			<span class="editing move">||</span>
 			<span>${groupe.group_name}</span>