--- old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.serviceprovider/src/org/graalvm/compiler/serviceprovider/JavaVersionUtil.java	2019-03-28 07:37:37.196812950 +0100
+++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.serviceprovider/src/org/graalvm/compiler/serviceprovider/JavaVersionUtil.java	2019-03-28 07:37:36.808810362 +0100
@@ -24,13 +24,15 @@
 
 package org.graalvm.compiler.serviceprovider;
 
+import jdk.vm.ci.services.Services;
+
 /**
  * Interface to query which JDK version Graal is running on.
  */
 public final class JavaVersionUtil {
 
     private static int getJavaSpecificationVersion() {
-        String value = System.getProperty("java.specification.version");
+        String value = Services.getSavedProperties().get("java.specification.version");
         if (value.startsWith("1.")) {
             value = value.substring(2);
         }