diff --git a/data/custom-vocabs/lds_media_types.json b/data/custom-vocabs/lds_media_types.json
index f1d10e2..947f35e 100644
--- a/data/custom-vocabs/lds_media_types.json
+++ b/data/custom-vocabs/lds_media_types.json
@@ -315,6 +315,8 @@
     "application/smpte336m",
     "application/soap+fastinfoset",
     "application/soap+xml",
+    "application/sparql-results+json",
+    "application/sparql-results+xml",
     "application/sparql-query",
     "application/spirits-event+xml",
     "application/sql",