diff --git a/modules/zio-pravega/src/test/scala/ReleaseReader.scala b/modules/zio-pravega/src/test/scala/ReleaseReader.scala
index 55b3824b..1c7dca92 100644
--- a/modules/zio-pravega/src/test/scala/ReleaseReader.scala
+++ b/modules/zio-pravega/src/test/scala/ReleaseReader.scala
@@ -4,6 +4,9 @@ import io.pravega.client.ClientConfig
 
 import zio.pravega.admin.PravegaReaderGroupManager
 
+/**
+ * This program releases all readers in the reader group "a-reader-group".
+ */
 object ReleaseReader extends ZIOAppDefault {
 
   private val clientConfig = ClientConfig.builder().build()