diff --git a/src/lang/esperanto.txt b/src/lang/esperanto.txt
--- a/src/lang/esperanto.txt
+++ b/src/lang/esperanto.txt
@@ -1090,6 +1090,7 @@ STR_CONFIG_SETTING_HORIZONTAL_POS_CENTER
 STR_CONFIG_SETTING_HORIZONTAL_POS_RIGHT                         :Dekstre
 
 STR_CONFIG_SETTING_MAXIMUM_INITIAL_LOAN                         :Maksimuma komenca prunto: {STRING}
+###setting-zero-is-special
 
 STR_CONFIG_SETTING_INTEREST_RATE                                :Rentumtarifoj: {STRING}