diff --git a/src/main/java/org/opennars/lab/microworld/Pong.java b/src/main/java/org/opennars/lab/microworld/Pong.java
index 7c97f2e7552ca7dc388fe81ab6522b96e125bd26..3d1e55258a6b0ec99bbffa7e6a5ce4e0917fc536 100755
--- a/src/main/java/org/opennars/lab/microworld/Pong.java
+++ b/src/main/java/org/opennars/lab/microworld/Pong.java
@@ -58,7 +58,7 @@ public class Pong extends Frame {
 
     public Pong() throws UnknownHostException {
         metricReporter = new MetricReporter();
-        metricReporter.connect("127.0.0.1", 1212);
+        metricReporter.connect("127.0.0.1", 8125);
 
         metricReporter.sensors.add(new MetricSensor() {
             private int oldBallHits = 0;
diff --git a/src/main/java/org/opennars/lab/microworld/SimNAR.java b/src/main/java/org/opennars/lab/microworld/SimNAR.java
index 168787307d5b47a2177e8e3c45bb6e24ac6e169a..b5fed0088cfcc946b7a52ed91714a39f68e8b063 100755
--- a/src/main/java/org/opennars/lab/microworld/SimNAR.java
+++ b/src/main/java/org/opennars/lab/microworld/SimNAR.java
@@ -48,7 +48,7 @@ public class SimNAR extends Frame {
 
     public SimNAR() throws UnknownHostException {
         metricReporter = new MetricReporter();
-        metricReporter.connect("127.0.0.1", 1212);
+        metricReporter.connect("127.0.0.1", 8125);
 
         metricReporter.sensors.add(new MetricSensor() {
             @Override