@ -399,7 +399,7 @@ public final class ActiveDirectoryLdapAuthenticationProvider extends
* {0} are replaced with the {@code username@domain}. Occurrences of {1} are replaced
* with the {@code username} only.
* <p>
* Defaults to: {@code (&(objectClass=user)(userPrincipalName= 0}))}
* Defaults to: {@code (&(objectClass=user)(userPrincipalName={0}))}
* </p>
*
* @param searchFilter the filter string