diff --git a/README.md b/README.md
index 3dc3258..9a340dd 100644
--- a/README.md
+++ b/README.md
@@ -33,6 +33,16 @@ Maven Artifacts for Jbase are available from Maven Central (both releases and sn
The groupId and artifactId are as follows
+```
+
+ io.github.lorenzobettini.jbase
+ jbase
+ ...
+
+```
+
+For versions earlier than version 1.x the groupId and artifactId are as follows
+
```
net.sf.xtext-jbase
diff --git a/jbase.parent/.project b/jbase.parent/.project
index 4d6ddf9..0e9ebe1 100644
--- a/jbase.parent/.project
+++ b/jbase.parent/.project
@@ -14,5 +14,10 @@
2PARENT-1-PROJECT_LOC/.github
+
+ README.md
+ 1
+ PARENT-1-PROJECT_LOC/README.md
+