1 files changed, 1 insertions, 1 deletions
diff --git a/ruby.c b/ruby.c
index 09b7c770cf..80ddc86bef 100644
--- a/ruby.c
+++ b/ruby.c
@@ -332,7 +332,7 @@ usage(const char *name, int help, int highlight, int columns)
     };
     static const struct message dumps[] = {
 	M("insns",                  "", "instruction sequences"),
-	M("insns_without_out",      "", "instruction sequences compiled with no optimization"),
+	M("insns_without_opt",      "", "instruction sequences compiled with no optimization"),
 	M("yydebug",                "", "yydebug of yacc parser generator"),
 	M("parsetree",              "", "AST"),
 	M("parsetree_with_comment", "", "AST with comments"),