diff --git a/plugins/TestingList.java b/plugins/TestingList.java
index 72ab7fd..6d3a4e7 100644
--- a/plugins/TestingList.java
+++ b/plugins/TestingList.java
@@ -316,8 +316,6 @@ public class TestingList extends Panel {
      */
     private void addCustomPanel(){
         try {
-            Kollimators panel = new Kollimators();
-            this.jPanelCustom.add(panel);
             //create a class to visualise the details panel
             Class testingListDetailsClass = getController().getClassByName("Kollimators");
             JPanel detailsPanel = (JPanel) testingListDetailsClass.getConstructor(null).newInstance(new Object[]{null});