diff --git a/pom.xml b/pom.xml
index ed784a869..e49cc518f 100755
--- a/pom.xml
+++ b/pom.xml
@@ -1,6 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
+
+    <modelVersion>4.0.0</modelVersion>
+
     <parent>
         <groupId>net.openhft</groupId>
         <artifactId>java-parent-pom</artifactId>
@@ -8,9 +11,9 @@
         <relativePath />
     </parent>
 
-    <modelVersion>4.0.0</modelVersion>
     <artifactId>chronicle-map</artifactId>
-    <version>3.19.41-SNAPSHOT</version>
+
+    <version>3.19.43-SNAPSHOT</version>
     <name>OpenHFT/Chronicle-Map</name>
     <description>Chronicle-Map</description>
     <packaging>bundle</packaging>
@@ -246,7 +249,6 @@
     </dependencies>
 
     <build>
-
         <resources>
             <resource>
                 <directory>src/main/resources</directory>
@@ -436,6 +438,26 @@
     </profiles>
 
     <repositories>
+        <repository>
+            <id>chronicle-enterprise-snapshots</id>
+            <name>Snapshot Repository</name>
+            <url>
+                https://nexus.chronicle.software/content/repositories/snapshots
+            </url>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </repository>
+        <repository>
+            <id>chronicle-enterprise-release</id>
+            <url>
+                https://nexus.chronicle.software/content/repositories/releases
+            </url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+        </repository>
+
         <repository>
             <id>central</id>
             <name>Central Repository</name>
diff --git a/src/test/java/net/openhft/chronicle/map/ExitHookTest.java b/src/test/java/net/openhft/chronicle/map/ExitHookTest.java
index eed6bea0e..72eec6530 100644
--- a/src/test/java/net/openhft/chronicle/map/ExitHookTest.java
+++ b/src/test/java/net/openhft/chronicle/map/ExitHookTest.java
@@ -17,6 +17,8 @@
 package net.openhft.chronicle.map;
 
 import com.google.common.base.Preconditions;
+import net.openhft.chronicle.core.Jvm;
+
 import net.openhft.chronicle.core.OS;
 import org.junit.Rule;
 import org.junit.Test;
@@ -24,7 +26,6 @@ import org.junit.rules.TemporaryFolder;
 
 import java.io.File;
 import java.io.IOException;
-import java.lang.reflect.Field;
 import java.nio.file.Files;
 import java.util.Iterator;
 import java.util.concurrent.atomic.AtomicReference;
@@ -36,6 +37,7 @@ public class ExitHookTest {
 
     private static final int KEY = 1;
     private static final int JVM_STARTUP_WAIT_TIME_MS = 5_000;
+
     private static final String PRE_SHUTDOWN_ACTION_EXECUTED = "PRE_SHUTDOWN_ACTION_EXECUTED";
     private static final String USER_SHUTDOWN_HOOK_EXECUTED = "USER_SHUTDOWN_HOOK_EXECUTED";
 
@@ -104,19 +106,8 @@ public class ExitHookTest {
 
     // http://stackoverflow.com/a/33171840/648955
     public static long getPidOfProcess(Process p) {
-        long pid = -1;
-
-        try {
-            if (p.getClass().getName().equals("java.lang.UNIXProcess")) {
-                Field f = p.getClass().getDeclaredField("pid");
-                f.setAccessible(true);
-                pid = f.getLong(p);
-                f.setAccessible(false);
-            }
-        } catch (Exception e) {
-            pid = -1;
-        }
-        return pid;
+        Number pid = Jvm.getValue(p, "pid");
+        return pid.longValue();
     }
 
     @Test
diff --git a/system.properties b/system.properties
index 677f6b473..9f316b79c 100644
--- a/system.properties
+++ b/system.properties
@@ -1,4 +1,5 @@
 # Tracing if resources are closed/released correctly.
 jvm.resource.tracing=true
+check.thread.safety=true
 # for profiling
 jvm.safepoint.enabled=false
\ No newline at end of file