diff --git a/data/sandpointsnamegraph.json b/data/sandpointsnamegraph.json
index f9cb5d6..5b7bb06 100644
--- a/data/sandpointsnamegraph.json
+++ b/data/sandpointsnamegraph.json
@@ -15,5 +15,6 @@
   "note": "notes",
   "annex": "annexes",
   "author": "authors",
-  "editor": "editors"
+  "editor": "editors",
+  "contributor": "contributors"
 }