diff --git a/modules/rhizomatica_base_system/templates/osmo-nitb.cfg.erb b/modules/rhizomatica_base_system/templates/osmo-nitb.cfg.erb
index 9147af6..ee535f5 100644
--- a/modules/rhizomatica_base_system/templates/osmo-nitb.cfg.erb
+++ b/modules/rhizomatica_base_system/templates/osmo-nitb.cfg.erb
@@ -183,7 +183,7 @@ network
     timeslot 7
      phys_chan_config TCH/F
      hopping enabled 0
-<% if ! @bts2_ip_address -%>
+<% if @bts2_ip_address -%>
  bts 2
   type sysmobts
   band GSM850
@@ -289,7 +289,7 @@ network
      phys_chan_config TCH/F
      hopping enabled 0
 <% end -%>
-<% if ! @bts3_ip_address -%>
+<% if @bts3_ip_address -%>
  bts 4
   type sysmobts
   band GSM850