1 files changed, 17 insertions, 2 deletions
diff --git a/lua/clever_f/feedback_service.lua b/lua/clever_f/feedback_service.lua
index f7e1dd6..d1fa9d6 100644
--- a/lua/clever_f/feedback_service.lua
+++ b/lua/clever_f/feedback_service.lua
@@ -52,7 +52,10 @@ local function normalize_options(options)
 end
 
 local function require_host(host)
-  if type(host) ~= "table" or type(host.read_highlight_group) ~= "function" then
+  if type(host) ~= "table"
+    or type(host.read_highlight_group) ~= "function"
+    or type(host.define_highlight_group) ~= "function"
+  then
     fail("FeedbackService host must provide highlight groups", 3)
   end
   return host
@@ -86,7 +89,19 @@ function FeedbackService:ensure_default_label()
       applied = false,
     }
   end
-  return nil
+
+  local definition = M.default_label_definition()
+  service_records[self].host:define_highlight_group(
+    M.DEFAULT_LABEL_GROUP,
+    definition,
+    { default = true }
+  )
+  return {
+    group = M.DEFAULT_LABEL_GROUP,
+    definition = definition,
+    source = "fallback",
+    applied = true,
+  }
 end
 
 function M.new(options)