diff --git a/src/libtdeldap.cpp b/src/libtdeldap.cpp
index 0b9a264..4d95d79 100644
--- a/src/libtdeldap.cpp
+++ b/src/libtdeldap.cpp
@@ -2812,7 +2812,7 @@ int LDAPManager::writeLDAPConfFile(LDAPRealmConfig realmcfg, TQString *errstr) {
 			stream << "bind_policy " << m_bindPolicy.lower() << "\n";
 			stream << "pam_password " << m_passwordHash.lower() << "\n";
 			stream << "nss_initgroups_ignoreusers " << m_ignoredUsers << "\n";
-			stream << "tls_cacert " << KERBEROS_PKI_PUBLICDIR << realmcfg.admin_server << ".ldap.crt" << "\n";
+			stream << "tls_cacert " << KERBEROS_PKI_PEM_FILE << "\n";
 		}
 
 		file.close();