diff --git a/source/org/thdl/tib/text/acip_keyboard.ini b/source/org/thdl/tib/text/acip_keyboard.ini
index 7f8c378..61115b6 100644
--- a/source/org/thdl/tib/text/acip_keyboard.ini
+++ b/source/org/thdl/tib/text/acip_keyboard.ini
@@ -9,7 +9,7 @@ is stacking medial=false
 stack key=+
 has disambiguating key=true
 disambiguating key=-
-needs achen before vowels=false
+needs achen before vowels=true
 has 'a' vowel=true
 is achung consonant=true
 
@@ -90,7 +90,7 @@ I='I
 U='U
 ai=EE
 au=OO
-A='
+A=
 -i=i
 -I='i