diff --git a/src/main/asciidoc/preface.adoc b/src/main/asciidoc/preface.adoc
index 45d0a4db..b80fe3e3 100644
--- a/src/main/asciidoc/preface.adoc
+++ b/src/main/asciidoc/preface.adoc
@@ -73,9 +73,9 @@ Server, see
 `http://db.apache.org/derby/docs/10.14/adminguide/`.
 
 The GlassFish Samples project is a collection of sample applications
-that demonstrate a broad range of Jakarta EE technologies. The (Java EE 8) GlassFish
+that demonstrate a broad range of Jakarta EE technologies. The (Jakarta EE 8) GlassFish
 Samples are available from the GlassFish Samples project page at
-`https://javaee.github.io/glassfish-samples/`.
+`https://github.com/eclipse-ee4j/glassfish-samples`.
 
 The Sample Codes of this turotial is located at `https://github.com/eclipse-ee4j/jakartaee-tutorial-examples`.