diff --git a/src/fst/morphology/stems/adverbs.lexc b/src/fst/morphology/stems/adverbs.lexc
index 9e046b04..fb08f9c6 100644
--- a/src/fst/morphology/stems/adverbs.lexc
+++ b/src/fst/morphology/stems/adverbs.lexc
@@ -260,9 +260,14 @@ i% vare dt ;
 i% vånde dt ;
 i% ånde dt ;
 i% morges adv ;
+i% morgen adv ;
+i% morgen:imorgen adv ;
+om% morgenen adv ;
+på% morgenen adv ;
 i% går% morges adv ;
 i% dag% morges adv ;
 iallfall adv ;
+iallfall:iallefall adv ;
 ialt adv ;
 iblant adv ; 
 idag adv ;