if max_users = 0, consider unlimited users
diff --git a/erpnext/utilities/page/users/users.js b/erpnext/utilities/page/users/users.js
index 28fbc1b..704682e 100644
--- a/erpnext/utilities/page/users/users.js
+++ b/erpnext/utilities/page/users/users.js
@@ -223,7 +223,7 @@
 	add_user: function() {
 		var me = wn.pages.users;
 		var active_users = $('.user-card:not(.disabled)');
-		if(wn.boot.max_users && (active_users.length >= wn.boot.max_users) && wn.boot.max_users) {
+		if(wn.boot.max_users && (active_users.length >= wn.boot.max_users)) {
 			msgprint(repl("Alas! <br />\
 			You already have <b>%(active_users)s</b> active users, \
 			which is the maximum number that you are currently allowed to add. <br /><br /> \
diff --git a/erpnext/utilities/page/users/users.py b/erpnext/utilities/page/users/users.py
index 2b7c884..7da8003 100644
--- a/erpnext/utilities/page/users/users.py
+++ b/erpnext/utilities/page/users/users.py
@@ -112,7 +112,7 @@
 		active_users = sql("""select count(*) from tabProfile
 			where ifnull(enabled, 0)=1 and docstatus<2
 			and name not in ('Administrator', 'Guest')""")[0][0]
-		if active_users >= conf.max_users and not conf.max_users:
+		if active_users >= conf.max_users and conf.max_users:
 			# same message as in users.js
 			webnotes.msgprint("""Alas! <br />\
 				You already have <b>%(active_users)s</b> active users, \