diff --git a/src/fst/morphology/root.lexc b/src/fst/morphology/root.lexc
index df6de150..19cfef7d 100644
--- a/src/fst/morphology/root.lexc
+++ b/src/fst/morphology/root.lexc
@@ -285,7 +285,7 @@ Multichar_Symbols
  +Err/Orth-d	!!≈ * @CODE@ * not t but instead d
  +Err/Orth-colloq   !!≈ * @CODE@ * colloquial, e.g. Минорыч
  +Err/Orth-old1	!!≈ * @CODE@ * old1 like озимь, морковь
- +Err/Orth-pre1888  !!≈ * @CODE@ * orthography preceding 1880
+ +Err/Orth-pre1880  !!≈ * @CODE@ * orthography preceding 1880
  +Err/Orth-pre1978  !!≈ * @CODE@ * orthography preceding 1978
  +Err/Orth-pre2012  !!≈ * @CODE@ * previous orthography
  +Use/Marg  !!≈ * @CODE@ * Marginal