diff --git a/README.md b/README.md
index bbfb2ac..ddad7e0 100644
--- a/README.md
+++ b/README.md
@@ -697,7 +697,10 @@ These are the password policy options that the openLDAP ppolicy.so module accept
 `pwdAttribute` Specifies the attribute the policies who applies to. This is typically userPassword.\
 `pwdMinAge` How many seconds must pass between a password change. The default is 0, so the password can be changed at any time.\
 `pwdMaxAge` How long in seconds since the last password change a password is allowed; this is used for password expiration periods. The default is passwords never expire.\
-
+`pwdInHistory` How many old passwords are stored. If a user attempts to set a password to one that is already in their historial, they will receive an error. The default is 0, the user can keep re-using the same password indefinitely.\
+`pwdMinLength` Require all passwords to have a minimum length. The default is no minimum length requirement. This option to be ENFORCED, needs _pwdCheckQuality_ to be 1 or 2, even if pwdCheckQuality isn’t set, the length requirement will not be enforced.\
+`pwdCheckQuality` This controls how the openLDAP server actually enforces password quality checks.\
+ The default, which is 0, is to _not_ check the quality of the password. If it is set to 2, the server always _enforces_ the quality checks; if it is unable to check it due to password policies, the password failure will be logged and _rejected_. If it is set to 1, the server will _always_ accept a password, but it _will check it_ and be logged in the event it's unable to check it due to password policies.
 
 
 ## _Show Organizational Units, users, and attributes_