diff --git a/espeak-ng-data/lang/aav/vi b/espeak-ng-data/lang/aav/vi
index 9601fca9..53e0305a 100644
--- a/espeak-ng-data/lang/aav/vi
+++ b/espeak-ng-data/lang/aav/vi
@@ -1,7 +1,7 @@
 name Vietnamese (Northern)
 language vi
 
-words 1
+words 1 2
 pitch 100 180
 
 tone 100 225 800 100 2000 50 5400 75 8000 200