diff --git a/admin/searchengine/elasticsearch/mappings.yaml b/admin/searchengine/elasticsearch/mappings.yaml
index 56780a4932..76a0c625af 100644
--- a/admin/searchengine/elasticsearch/mappings.yaml
+++ b/admin/searchengine/elasticsearch/mappings.yaml
@@ -943,6 +943,18 @@ authorities:
     opac: 1
     staff_client: 1
     type: ''
+  identifier-other:
+    label: identifier-other
+    mandatory: ~
+    mappings:
+    - facet: ''
+      marc_field: 024a
+      marc_type: marc21
+      sort: 1
+      suggestible: ''
+    opac: 1
+    staff_client: 1
+    type: ''
   lc-card-number:
     label: lc-card-number
     mandatory: ~