diff --git a/lua/CopilotChat/functions.lua b/lua/CopilotChat/functions.lua
index 6e936a3d..080507a3 100644
--- a/lua/CopilotChat/functions.lua
+++ b/lua/CopilotChat/functions.lua
@@ -56,7 +56,7 @@ local function filter_schema(tbl, root)
   local result = {}
   for k, v in pairs(tbl) do
     if not utils.empty(v) then
-      if type(v) ~= 'function' and k ~= 'examples' then
+      if k ~= 'examples' then
         result[k] = type(v) == 'table' and filter_schema(v) or v
       end
     end