--- a/Makefile.gnu	2023-10-05 13:49:50.330002040 +0600
+++ b/Makefile.gnu	2021-06-02 16:48:50.000000000 +0600
@@ -5,7 +5,7 @@
 SRCS=		opensmtpd.c iobuf.c ioev.c
 HDRS=		opensmtpd.h
 MAN=		osmtpd_run.3
-LIBDIR?=	${LOCALBASE}/lib/
+LIBDIR?=	${LOCALBASE}/lib64/
 MANDIR?=	${LOCALBASE}/share/man/man3
 LDLIBS+=	-levent