diff --git a/schema_objects.json b/schema_objects.json
index 7f3521c..3d2ea85 100644
--- a/schema_objects.json
+++ b/schema_objects.json
@@ -164,6 +164,7 @@
             "place-port-of-original-embarkation",
             "port",
             "primary-residence",
+            "process-state",
             "prtn",
             "redress-number",
             "regkey",