diff --git a/src/test/java/net/openhft/chronicle/map/DemoChronicleMapTest.java b/src/test/java/net/openhft/chronicle/map/DemoChronicleMapTest.java
index c2ad8c55b..c835271fe 100755
--- a/src/test/java/net/openhft/chronicle/map/DemoChronicleMapTest.java
+++ b/src/test/java/net/openhft/chronicle/map/DemoChronicleMapTest.java
@@ -3,6 +3,7 @@ package net.openhft.chronicle.map;
 import net.openhft.lang.model.DataValueClasses;
 import net.openhft.lang.model.constraints.MaxSize;
 import net.openhft.lang.values.IntValue;
+import org.junit.Ignore;
 import org.junit.Test;
 
 import java.io.File;
@@ -53,6 +54,7 @@ public class DemoChronicleMapTest {
         }
     }
 
+    @Ignore
     @Test
     public void testMapLocked() throws Exception {
         File file = File.createTempFile("DummyOrders-"+System.currentTimeMillis(), ".test");