diff --git a/tools/gdb/nuttxgdb/lists.py b/tools/gdb/nuttxgdb/lists.py
index b96cdb6ea97..7fc6154c739 100644
--- a/tools/gdb/nuttxgdb/lists.py
+++ b/tools/gdb/nuttxgdb/lists.py
@@ -285,6 +285,8 @@ class ListCheck(gdb.Command):
             list_check(obj)
         elif obj.type == sq_queue_type.pointer():
             sq_check(obj)
+        elif obj.type == dq_queue_type.pointer():
+            dq_check(obj)
         else:
             raise gdb.GdbError("Invalid argument type: {}".format(obj.type))