diff --git a/qapi/migration.json b/qapi/migration.json
index 5975a0e104..18e2610e88 100644
--- a/qapi/migration.json
+++ b/qapi/migration.json
@@ -1843,8 +1843,8 @@
 # Since: 5.2
 #
 # Example:
-#   {"command": "calc-dirty-rate", "data": {"calc-time": 1,
-#                                           'sample-pages': 512} }
+#   {"command": "calc-dirty-rate", "arguments": {"calc-time": 1,
+#                                                'sample-pages': 512} }
 #
 ##
 { 'command': 'calc-dirty-rate', 'data': {'calc-time': 'int64',
@@ -1888,7 +1888,7 @@
 # Example:
 #
 # -> { "execute": "snapshot-save",
-#      "data": {
+#      "arguments": {
 #         "job-id": "snapsave0",
 #         "tag": "my-snap",
 #         "vmstate": "disk0",
@@ -1949,7 +1949,7 @@
 # Example:
 #
 # -> { "execute": "snapshot-load",
-#      "data": {
+#      "arguments": {
 #         "job-id": "snapload0",
 #         "tag": "my-snap",
 #         "vmstate": "disk0",
@@ -2002,7 +2002,7 @@
 # Example:
 #
 # -> { "execute": "snapshot-delete",
-#      "data": {
+#      "arguments": {
 #         "job-id": "snapdelete0",
 #         "tag": "my-snap",
 #         "devices": ["disk0", "disk1"]