diff --git a/data/language/eo-ZZ.txt b/data/language/eo-ZZ.txt
index ee63edf0e7..99130f7c3f 100644
--- a/data/language/eo-ZZ.txt
+++ b/data/language/eo-ZZ.txt
@@ -1605,7 +1605,7 @@ STR_2261    :Minimuma financado
 STR_2262    :Normala financado
 STR_2263    :Maksimuma financado
 STR_2264    :Financado de esplorado
-STR_2265    :{WINDOW_COLOUR_2}Kosto: {BLACK}po {CURRENCY} por mono
+STR_2265    :{WINDOW_COLOUR_2}Kosto: {BLACK}po {CURRENCY} por monato
 STR_2266    :Prioritatoj de esplorado
 STR_2267    :Nune disvolvata
 STR_2268    :Pasinta disvolvado