diff --git a/src/fst/morphology/stems/nouns.lexc b/src/fst/morphology/stems/nouns.lexc
index ac8f0f0fd..8252b8ecb 100644
--- a/src/fst/morphology/stems/nouns.lexc
+++ b/src/fst/morphology/stems/nouns.lexc
@@ -2517,9 +2517,8 @@ isolohi:iso#lohe n_12_hi ;
 lohi:lohe n_12_hi ;
 tuohi:tuohe n_12_hi ;
 louhi:louhe n_11_E2I ;
-höyhen:höyhen n_22 ;
-höyhän:höyhän n_22 ;
-höyhän+N+Pl+Ess+Err/Orth:höyhäminnä K ;
+höyhen:höyhe n_22_m ;
+höyhän:höyhä n_22_m ;
 lihaliemi:liha#lie n_12_mi ;
 lammasliemi:lammas#lie n_12_mi ;
 liemi:lie n_12_mi ;