diff --git a/src/main/java/ProgressMonitor.java b/src/main/java/ProgressMonitor.java
index 475c0e0..befeb1d 100644
--- a/src/main/java/ProgressMonitor.java
+++ b/src/main/java/ProgressMonitor.java
@@ -58,6 +58,11 @@ public class ProgressMonitor implements Runnable {
             // TODO:
             // If all chunks are completed, print a final message and exit the loop
 
+            if (completedChunks == chunks.size()) {
+                System.out.println("progress monitor is ended...");
+                break;
+            }
+
             try {
                 Thread.sleep(monitorDelayMs);
             } catch (InterruptedException e) {