diff --git a/Ghidra/Framework/Generic/src/main/java/ghidra/util/TaskUtilities.java b/Ghidra/Framework/Generic/src/main/java/ghidra/util/TaskUtilities.java
index d3a9c5bd18..910b186744 100644
--- a/Ghidra/Framework/Generic/src/main/java/ghidra/util/TaskUtilities.java
+++ b/Ghidra/Framework/Generic/src/main/java/ghidra/util/TaskUtilities.java
@@ -15,8 +15,10 @@
  */
 package ghidra.util;
 
-import java.util.*;
+import java.util.List;
+import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.CopyOnWriteArrayList;
 
 import ghidra.util.task.Task;
 import ghidra.util.task.TaskMonitor;
@@ -24,7 +26,7 @@ import ghidra.util.task.TaskMonitor;
 public class TaskUtilities {
 
 	private static Map<Task, TaskMonitor> runningTasks = new ConcurrentHashMap<>();
-	private static List<TrackedTaskListener> listeners = new ArrayList<>();
+	private static List<TrackedTaskListener> listeners = new CopyOnWriteArrayList<>();
 
 	/**
 	 * Adds a listener that will be notified when tasks are tracked (when they are added and