diff --git a/secure/lib/libcrypt/Makefile b/secure/lib/libcrypt/Makefile
index 0f87e960e248..91507911c01c 100644
--- a/secure/lib/libcrypt/Makefile
+++ b/secure/lib/libcrypt/Makefile
@@ -11,6 +11,10 @@ LSCRYPTBASE=	lib${LIB}
 LCRYPTSO=	${LCRYPTBASE}.so.${SHLIB_MAJOR}
 LSCRYPTSO=	${LSCRYPTBASE}.so.${SHLIB_MAJOR}
 
+.if ${OBJFORMAT} == elf
+SONAME=		${LCRYPTSO}
+.endif
+
 .PATH:		${.CURDIR}/../../../lib/libmd ${.CURDIR}/../../../lib/libcrypt
 SRCS=		crypt.c crypt-md5.c crypt-shs.c misc.c
 STATICSRCS=	md5c.c sha0c.c sha1c.c