ensure root document is in list

1 files changed, 3 insertions, 0 deletions

diff --git a/config-model/src/main/java/com/yahoo/searchdefinition/DocumentModelBuilder.java b/config-model/src/main/java/com/yahoo/searchdefinition/DocumentModelBuilder.java
index 170753a6ff1..0b986f780c9 100644
--- a/config-model/src/main/java/com/yahoo/searchdefinition/DocumentModelBuilder.java
+++ b/config-model/src/main/java/com/yahoo/searchdefinition/DocumentModelBuilder.java
@@ -201,6 +201,9 @@ public class DocumentModelBuilder {
             lst.add(convert(doc));
             model.getDocumentManager().add(lst.getLast());
         }
+        if (! lst.contains(VespaDocumentType.INSTANCE)) {
+            lst.add(VespaDocumentType.INSTANCE);
+        }
         Set<TypeReplacement> replacements = new HashSet<>();
         for(NewDocumentType doc : lst) {
             resolveTemporaries(doc.getAllTypes(), lst, replacements);