diff --git a/src/main/java/net/openhft/chronicle/map/ChronicleMap.java b/src/main/java/net/openhft/chronicle/map/ChronicleMap.java
index fc49d3e7fc..042220b3cb 100644
--- a/src/main/java/net/openhft/chronicle/map/ChronicleMap.java
+++ b/src/main/java/net/openhft/chronicle/map/ChronicleMap.java
@@ -263,7 +263,7 @@ default SegmentStats[] segmentStats() {
         throw new UnsupportedOperationException("todo");
     }
 
-    public class SegmentStats extends SelfDescribingMarshallable {
+    class SegmentStats extends SelfDescribingMarshallable {
         long usedBytes;
         long sizeInBytes;
         int tiers;