diff --git a/ramls/item.json b/ramls/item.json
index 074fe8dc9..4824486c3 100644
--- a/ramls/item.json
+++ b/ramls/item.json
@@ -31,6 +31,9 @@
       "type": "boolean",
       "description": "Records the fact that the record should not be displayed in a discovery system"
     },
+    "displaySummary": {
+      "type": "string"
+    },
     "accessionNumber": {
       "type": "string",
       "description": "Also called inventar number"
diff --git a/ramls/raml-util b/ramls/raml-util
index 0b1259759..69f6074f5 160000
--- a/ramls/raml-util
+++ b/ramls/raml-util
@@ -1 +1 @@
-Subproject commit 0b125975982df99324c88c200d50abe2b22f7688
+Subproject commit 69f6074f5f48fd58e379e9ae76c892aa68c115ea