diff --git a/pkcs11-tools.md b/pkcs11-tools.md
index 9222d12..a3043cd 100644
--- a/pkcs11-tools.md
+++ b/pkcs11-tools.md
@@ -11,7 +11,7 @@
 /usr/local/lib/libykcs11.dylib
 ```
 
-----
+# `pkcs11-tool`
 
 ```shell
 $ pkcs11-tool --module /Library/OpenSC/lib/opensc-pkcs11.so -I
@@ -29,7 +29,7 @@ Library          PKCS#11 PIV Library (SP-800-73) (ver 2.31)
 Using slot 0 with a present token (0x0)
 ```
 
-----
+# `p11tool`
 
 
 ```shell