Index: src/watch.c
--- src/watch.c.orig
+++ src/watch.c
@@ -111,7 +111,7 @@ static void __attribute__ ((__noreturn__))
 	fputs(USAGE_SEPARATOR, out);
 	fputs(USAGE_HELP, out);
 	fputs(_(" -v, --version  output version information and exit\n"), out);
-	fprintf(out, USAGE_MAN_TAIL("watch(1)"));
+	fprintf(out, USAGE_MAN_TAIL("gnuwatch(1)"));
 
 	exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS);
 }
