diff --git a/src/main.c b/src/main.c
index 6c38c98..75f7cff 100644
--- a/src/main.c
+++ b/src/main.c
@@ -144,6 +144,7 @@ int main(int argc, char * argv[])
 				prefs.flags |= PREFS_v;
 				break;
 			case '?':
+			default:
 				return _usage();
 		}
 	if(optind == argc)