diff --git a/data/deprecated.json b/data/deprecated.json
index 8a13ee4f..d2876f38 100644
--- a/data/deprecated.json
+++ b/data/deprecated.json
@@ -734,6 +734,10 @@
     "old": {"healthcare": "birthing_center"},
     "replace": {"healthcare": "birthing_centre"}
   },
+  {
+    "old": {"healthcare:speciality": "dentist"},
+    "replace": {"healthcare:speciality": "dentistry"}
+  },
   {
     "old": {"healthcare:speciality": "internist"},
     "replace": {"healthcare:speciality": "internal"}