diff --git a/src/dfg-cp-survey/2025.yaml b/src/dfg-cp-survey/2025.yaml
index 5856290..0bc865f 100644
--- a/src/dfg-cp-survey/2025.yaml
+++ b/src/dfg-cp-survey/2025.yaml
@@ -427,13 +427,13 @@ classes:
           sh:order: 2
       additional_names:
         annotations:
-          sh:order: 3
+          sh:order: 3.0
       honorific_name_prefix:
         annotations:
-          sh:order: 4
+          sh:order: 4.0
       honorific_name_suffix:
         annotations:
-          sh:order: 5
+          sh:order: 5.0
       gender:
         required: true
         annotations: