diff --git a/phsource/ph_vietnam b/phsource/ph_vietnam
index d30d322d..cc61d315 100644
--- a/phsource/ph_vietnam
+++ b/phsource/ph_vietnam
@@ -841,4 +841,36 @@ phoneme w
     //FMT(w/w_)
 	FMT(vietnam/w_)
   ENDIF
+endphoneme
+
+phoneme n^ // (a)nh
+  vcd pal nas pzd
+  ipa ɲ
+  Vowelout f1=3 f2=2500 300 500  f3=100 80  len=45 brk rate
+  lengthmod 4
+
+  IF KlattSynth THEN
+    VowelStart(klatt/n^@)
+    FMT(klatt/n^)
+  ENDIF
+
+  NextVowelStarts
+    VowelStart(n^/n^@)
+    VowelStart(n^/n^a)
+    VowelStart(n^/n^e)
+    VowelStart(n^/n^i)
+    VowelStart(n^/n^o)
+    VowelStart(n^/n^u)
+  EndSwitch
+
+  IF prevPh(isPause) THEN
+    FMT(n^/_n^)
+  ELIF nextPh(isNotVowel) THEN
+    IF nextPhW(n^) THEN
+      length 75
+    ELIF prevPhW(n^) THEN
+      length 100
+    ENDIF
+    FMT(vietnam/n^_)	
+  ENDIF
 endphoneme
\ No newline at end of file
diff --git a/phsource/vietnam/n^_ b/phsource/vietnam/n^_
new file mode 100644
index 00000000..1ec84c1f
Binary files /dev/null and b/phsource/vietnam/n^_ differ