diff --git a/modules/rhizo_base/templates/config_values.py.erb b/modules/rhizo_base/templates/config_values.py.erb
index 9f305d5..8932e26 100644
--- a/modules/rhizo_base/templates/config_values.py.erb
+++ b/modules/rhizo_base/templates/config_values.py.erb
@@ -11,6 +11,7 @@ JB_out = '<%= @jb_out %>'
 
 rhizomatica_dir = '<%= @rhizomatica_dir %>'
 sq_hlr_path = '<%= @hlr_db %>'
+bts_defs = '<%= @rhizomatica_dir %>/bts_defs.json'
 use_sip = '<%= @use_sip %>'
 advice_email = <%= @advice_email %>
 test_playback = '<%= @test_playback %>'