diff --git a/update.sh b/update.sh
index 216f2c2..3f8940d 100755
--- a/update.sh
+++ b/update.sh
@@ -128,7 +128,7 @@ copy_hdrs $libcrypto_src "stack/stack.h lhash/lhash.h stack/safestack.h
 	pem/pem2.h hkdf/hkdf.h hmac/hmac.h rand/rand.h md5/md5.h
 	x509v3/x509v3.h conf/conf.h ocsp/ocsp.h
 	aes/aes.h modes/modes.h asn1/asn1t.h dso/dso.h bf/blowfish.h
-	bio/bio.h cast/cast.h cmac/cmac.h conf/conf_api.h des/des.h dh/dh.h
+	bio/bio.h cast/cast.h cmac/cmac.h cms/cms.h conf/conf_api.h des/des.h dh/dh.h
 	dsa/dsa.h engine/engine.h ui/ui.h pkcs12/pkcs12.h ts/ts.h
 	md4/md4.h ripemd/ripemd.h whrlpool/whrlpool.h idea/idea.h
 	rc2/rc2.h rc4/rc4.h ui/ui_compat.h txt_db/txt_db.h