diff --git a/enums/uncefactDoseUnitsType.json b/enums/uncefactDoseUnitsType.json
index ba37dd3..5ddaaf6 100644
--- a/enums/uncefactDoseUnitsType.json
+++ b/enums/uncefactDoseUnitsType.json
@@ -1,5 +1,5 @@
 {
-  "description": "Subset of units that are helpful for medicine doses from UN/CEFACT trade facilitation recommendation 20.",
+  "description": "Subset of units that are helpful for medicine doses from UN/CEFACT trade facilitation recommendation 20.\nSee https://unece.org/trade/uncefact/cl-recommendations#ui-id-17",
   
   "type": "string",
 
@@ -18,6 +18,8 @@
     "L19",
     "NA",
     "SYR",
-    "WW"
+    "WW",
+    "TU",
+    "EA"
   ]
 } 
\ No newline at end of file