diff --git a/modules/rhizo_base/templates/osmo-nitb-bts.erb b/modules/rhizo_base/templates/osmo-nitb-bts.erb
index f0c031d..cd50796 100644
--- a/modules/rhizo_base/templates/osmo-nitb-bts.erb
+++ b/modules/rhizo_base/templates/osmo-nitb-bts.erb
@@ -77,7 +77,7 @@
     phys_chan_config CCCH
     hopping enabled 0
    timeslot 1
-    phys_chan_config <%= @phys_chan %>
+    phys_chan_config SDCCH8
     hopping enabled 0
    timeslot 2
     phys_chan_config <%= @phys_chan %>