diff --git a/templates/nvim.lua b/templates/nvim.lua
index 70c6748..b1885e1 100644
--- a/templates/nvim.lua
+++ b/templates/nvim.lua
@@ -27,6 +27,7 @@ local c = {
 	c13 = "{{color13}}",
 	c14 = "{{color14}}",
 	c15 = "{{color15}}",
+	tbg = "{{ color0 | complementary }}", -- Matugen filters usually not inline
 }
 
 local hl = function(group, opts)