--- a/configure.ac	2019-02-26 17:11:29.398115222 +0300
+++ b/configure.ac	2019-02-26 17:14:13.733899654 +0300
@@ -985,7 +985,7 @@
   AC_CHECK_LIB(ldap, ldap_bind,[
    status_ldap=yes
    AC_DEFINE(WITH_LDAP, 1, [Define to 1 if you want to use -lldap])
-   MU_AUTHLIBS="$MU_AUTHLIBS -lldap"],
+   MU_AUTHLIBS="$MU_AUTHLIBS -lldap -llber"],
    [status_ldap=no])
 fi