diff --git a/src/en-US.h b/src/en-US.h
index ff32cd42b..3d3f25298 100644
--- a/src/en-US.h
+++ b/src/en-US.h
@@ -551,6 +551,7 @@
 // Date
 #define STRING_DATE_INVALID_FORMAT   "'{1}' is not a valid date in the '{2}' format."
 #define STRING_DATE_BAD_WEEKSTART    "The 'weekstart' configuration variable may only contain 'Sunday' or 'Monday'."
+#define STRING_DATE_TOO_MUCH         "The date is too far into the future."
 
 #define STRING_DATE_JANUARY_LONG     "january"
 #define STRING_DATE_FEBRUARY_LONG    "february"
diff --git a/src/es-ES.h b/src/es-ES.h
index b5587a291..fa3741543 100644
--- a/src/es-ES.h
+++ b/src/es-ES.h
@@ -565,6 +565,7 @@
 // Date
 #define STRING_DATE_INVALID_FORMAT   "'{1}' no es una fecha válida según el formato '{2}'."
 #define STRING_DATE_BAD_WEEKSTART    "La variable de configuración 'weekstart' solamente puede contener 'Sunday' (domingo) o 'Monday' (lunes)."
+#define STRING_DATE_TOO_MUCH         "The date is too far into the future."
 
 #define STRING_DATE_JANUARY_LONG     "enero"
 #define STRING_DATE_FEBRUARY_LONG    "febrero"