diff --git a/src/errors.h b/src/errors.h
index 00e2d56..94a752a 100644
--- a/src/errors.h
+++ b/src/errors.h
@@ -419,3 +419,7 @@
 	INIT(= N_("E1188: Cannot open a terminal from the command line window"));
 EXTERN char e_cannot_use_legacy_with_command_str[]
 	INIT(= N_("E1189: Cannot use :legacy with this command: %s"));
+EXTERN char e_one_argument_too_few[]
+	INIT(= N_("E1190: One argument too few"));
+EXTERN char e_nr_arguments_too_few[]
+	INIT(= N_("E1190: %d arguments too few"));