diff --git a/qapi/block-core.json b/qapi/block-core.json
index 3484986..b55732d 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -2543,6 +2543,11 @@
 #            'stop' and 'enospc' can only be used if the block device
 #            supports io-status (see BlockInfo).  Since 1.3.
 #
+# @filter-node-name: the node name that should be assigned to the
+#                    filter driver that the stream job inserts into the graph
+#                    above @device. If this option is not given, a node name is
+#                    autogenerated. (Since: 6.0)
+#
 # @auto-finalize: When false, this job will wait in a PENDING state after it has
 #                 finished its work, waiting for @block-job-finalize before
 #                 making any block graph changes.
@@ -2573,6 +2578,7 @@
   'data': { '*job-id': 'str', 'device': 'str', '*base': 'str',
             '*base-node': 'str', '*backing-file': 'str', '*speed': 'int',
             '*on-error': 'BlockdevOnError',
+            '*filter-node-name': 'str',
             '*auto-finalize': 'bool', '*auto-dismiss': 'bool' } }
 
 ##