diff --git a/xml/script/process.js b/xml/script/process.js
index 3689b24..0d75145 100644
--- a/xml/script/process.js
+++ b/xml/script/process.js
@@ -505,7 +505,7 @@ function resolveEntityUsingBuildDirectory(publicId, systemId, fallbackDir) {
             }
         }
     }
-    else if (systemId == "http://www.w3.org/2001/xml.xsd") {
+    else if (systemId == "http://www.w3.org/2001/xml.xsd" || systemId == "https://www.w3.org/2001/xml.xsd") {
 	if (windows) {
 	    resolvedUrl = "file:///" + baseDir.replace(/\\/g, "/" ) + "lib/external/xml.xsd"
 		}
diff --git a/xml/test/application-concurrency.xml b/xml/test/application-concurrency.xml
index ac71bfc..7e04c88 100644
--- a/xml/test/application-concurrency.xml
+++ b/xml/test/application-concurrency.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (c) 2021 Contributors to the Eclipse Foundation
+    Copyright (c) 2021, 2023 Contributors to the Eclipse Foundation
 
     This program and the accompanying materials are made available under the
     terms of the Eclipse Public License v. 2.0, which is available at