diff --git a/pkcs11-ssh.md b/pkcs11-ssh.md
index 40b0de2..4b2bf00 100644
--- a/pkcs11-ssh.md
+++ b/pkcs11-ssh.md
@@ -1,5 +1,7 @@
 > OpenSC Official Repo: https://github.com/OpenSC/OpenSC <br>
-> Yubikey's PKCS#11 library works too: `/usr/local/lib/libykcs11.dylib`
+> PKCS#11 libraries:
+> - `/Library/OpenSC/lib/opensc-pkcs11.so`
+> - `/usr/local/lib/libykcs11.dylib`
 
 OpenSSH can work with PKCS#11:
 ```shell