diff --git a/data/sandpointsnamegraph.json b/data/sandpointsnamegraph.json
index 744501b..554308f 100644
--- a/data/sandpointsnamegraph.json
+++ b/data/sandpointsnamegraph.json
@@ -28,6 +28,7 @@
   "library": "libraries",
   "librarian": "librarians",
   "logbook": "logbooks",
+  "glassblower": "glassblowers",
   "map": "maps",
   "mirror": "mirrors",
   "memory": "memories",