diff --git a/config/ldp/metadata-writer/writers/constant.json b/config/ldp/metadata-writer/writers/constant.json
index 02e737a30..c975f03b6 100644
--- a/config/ldp/metadata-writer/writers/constant.json
+++ b/config/ldp/metadata-writer/writers/constant.json
@@ -10,6 +10,10 @@
           "ConstantMetadataWriter:_headers_key": "Accept-Patch",
           "ConstantMetadataWriter:_headers_value": "application/sparql-update"
         },
+        {
+          "ConstantMetadataWriter:_headers_key": "Allow",
+          "ConstantMetadataWriter:_headers_value": "OPTIONS, HEAD, GET, PATCH, POST, PUT, DELETE"
+        },
         {
           "ConstantMetadataWriter:_headers_key": "MS-Author-Via",
           "ConstantMetadataWriter:_headers_value": "SPARQL"