diff --git a/trunk/src/sj3proxy/sj3proxy.c b/trunk/src/sj3proxy/sj3proxy.c
index 2d36ae0..3abf2d4 100644
--- a/trunk/src/sj3proxy/sj3proxy.c
+++ b/trunk/src/sj3proxy/sj3proxy.c
@@ -239,7 +239,7 @@ main(int argc, char *argv[])
 	}
 
 	if (errflg || optind < argc) {
-		fprintf(stderr, "Usage: sj3_proxy [-46d]\n");
+		fprintf(stderr, "Usage: sj3_proxy [-46d] [-c configfile]\n");
 		exit(1);
 	}