diff --git a/slack-api-client/src/main/java/com/slack/api/methods/RequestFormBuilder.java b/slack-api-client/src/main/java/com/slack/api/methods/RequestFormBuilder.java
index c8a87c461..797341bdc 100644
--- a/slack-api-client/src/main/java/com/slack/api/methods/RequestFormBuilder.java
+++ b/slack-api-client/src/main/java/com/slack/api/methods/RequestFormBuilder.java
@@ -1741,6 +1741,7 @@ public static FormBody.Builder toForm(ChatStopStreamRequest req) {
         if (req.getBlocksAsString() != null && req.getBlocks() != null) {
             log.warn("Although you set both blocksAsString and blocks, only blocksAsString was used.");
         }
+        setIfNotNull("session_status", req.getSessionStatus(), form);
         return form;
     }
 
diff --git a/slack-api-client/src/main/java/com/slack/api/methods/request/chat/ChatStopStreamRequest.java b/slack-api-client/src/main/java/com/slack/api/methods/request/chat/ChatStopStreamRequest.java
index ebd6fb235..7b75e71fd 100644
--- a/slack-api-client/src/main/java/com/slack/api/methods/request/chat/ChatStopStreamRequest.java
+++ b/slack-api-client/src/main/java/com/slack/api/methods/request/chat/ChatStopStreamRequest.java
@@ -56,4 +56,9 @@ public class ChatStopStreamRequest implements SlackApiRequest {
      * A JSON-based array of structured blocks as a String that will be rendered at the bottom of the finalized message, presented as a URL-encoded string.
      */
     private String blocksAsString;
+
+    /**
+     * The session status to set after stopping the stream. Defaults to `active`.
+     */
+    private String sessionStatus;
 }