diff --git a/parametermanager/src/main/java/parametermanager/RenderParamVersion.java b/parametermanager/src/main/java/parametermanager/RenderParamVersion.java
index 1bf43e8a8e0..ecea22907d4 100644
--- a/parametermanager/src/main/java/parametermanager/RenderParamVersion.java
+++ b/parametermanager/src/main/java/parametermanager/RenderParamVersion.java
@@ -25,6 +25,7 @@
 /**
  * This class demonstrates how to render a parameter version using the Parameter Manager SDK for
  * GCP.
+ * The version can be a version ID as a string (e.g. "parameter1") or an alias (e.g. "latest")
  */
 public class RenderParamVersion {