diff --git a/main.go b/main.go
index 0b00bab..36a3542 100644
--- a/main.go
+++ b/main.go
@@ -43,6 +43,7 @@ function disp(rendus) {
     var row = document.createElement("tr");
 
     var col = document.createElement("th");
+    col.id = login;
     col.innerHTML = login;
     row.appendChild(col);