diff --git a/src/net/sourceforge/plantuml/activitydiagram3/package-info.java b/src/net/sourceforge/plantuml/activitydiagram3/package-info.java
new file mode 100644
index 000000000..01ba63a19
--- /dev/null
+++ b/src/net/sourceforge/plantuml/activitydiagram3/package-info.java
@@ -0,0 +1,6 @@
+/**
+ * Provides classes used to manage 
+ * <a href="https://plantuml.com/activity-diagram-beta" target="_top">
+ * Activity Diagram (New Syntax)</a>
+ */
+package net.sourceforge.plantuml.activitydiagram3;