diff --git a/qga/qapi-schema.json b/qga/qapi-schema.json
index bb9bac0655..6a20eeb297 100644
--- a/qga/qapi-schema.json
+++ b/qga/qapi-schema.json
@@ -1553,11 +1553,11 @@
 ##
 # @GuestDiskStatsInfo:
 #
-# @name disk name
+# @name: disk name
 #
-# @major major device number of disk
+# @major: major device number of disk
 #
-# @minor minor device number of disk
+# @minor: minor device number of disk
 ##
 { 'struct': 'GuestDiskStatsInfo',
   'data': {'name': 'str',