diff --git a/phsource/ph_vietnam b/phsource/ph_vietnam
index 017705e8..264d8019 100644
--- a/phsource/ph_vietnam
+++ b/phsource/ph_vietnam
@@ -195,7 +195,8 @@ phoneme @
 	ELSE
 	length 180
 	ENDIF
-  FMT(vowel/V)   //vowel/@_2)
+  // FMT(vowel/V)   //vowel/@_2)
+  FMT(vietnam/V)
 endphoneme
 
 
diff --git a/phsource/vietnam/V b/phsource/vietnam/V
new file mode 100644
index 00000000..0ac29e5c
Binary files /dev/null and b/phsource/vietnam/V differ