diff --git a/src/caoscrawler/cfood-schema.yml b/src/caoscrawler/cfood-schema.yml
index 85032ba30877dff97bdf4ff9ba904d070c4a95b2..0e66f99affbbcfa3ed69b0f9cabdc7e59c50deec 100644
--- a/src/caoscrawler/cfood-schema.yml
+++ b/src/caoscrawler/cfood-schema.yml
@@ -36,6 +36,9 @@ cfood:
           - H5Dataset
           - H5Group
           - H5Ndarray
+          - XMLFile
+          - XMLTag
+          - XMLTextNode
           description: Type of this converter node.
         match:
           description: typically a regexp which is matched to a structure element name