diff --git a/src/main/webapp/js/clusters.js b/src/main/webapp/js/clusters.js
index f6799b3..f0dfd22 100644
--- a/src/main/webapp/js/clusters.js
+++ b/src/main/webapp/js/clusters.js
@@ -13,6 +13,11 @@ function updateClusters(id) {
 }
 
 function drawClusterTable(){
+    let table = document.getElementById("cluster_table");
+    while(table.hasChildNodes()){
+        table.removeChild(table.firstChild);
+    }
+
     let row = $("<thead>");
     row.append("<tr>");
     row.append("<td></td>");