diff --git a/lua/avante/config.lua b/lua/avante/config.lua
index 06cec3d..62131ba 100644
--- a/lua/avante/config.lua
+++ b/lua/avante/config.lua
@@ -20,7 +20,7 @@ M.defaults = {
     max_tokens = 4096,
     ["local"] = false,
   },
-  ---@type AvanteCopilotProvider
+  ---@type AvanteSupportedProvider
   copilot = {
     endpoint = "https://api.githubcopilot.com",
     model = "gpt-4o-2024-05-13",
@@ -122,6 +122,9 @@ M.defaults = {
       align = "center", -- left, center, right for title
       rounded = true,
     },
+    input = {
+      prefix = "> ",
+    },
   },
   --- @class AvanteConflictUserConfig
   diff = {
diff --git a/lua/avante/init.lua b/lua/avante/init.lua
index 1ddf307..cc96b30 100644
--- a/lua/avante/init.lua
+++ b/lua/avante/init.lua
@@ -65,7 +65,7 @@ H.keymaps = function()
 end
 
 H.signs = function()
-  vim.fn.sign_define("AvanteInputPromptSign", { text = "> " })
+  vim.fn.sign_define("AvanteInputPromptSign", { text = Config.windows.input.prefix })
 end
 
 H.augroup = api.nvim_create_augroup("avante_autocmds", { clear = true })