diff --git a/config/nvim/lua/plugins/copilot-chat.lua b/config/nvim/lua/plugins/copilot-chat.lua
index dac6927..fcea8c0 100644
--- a/config/nvim/lua/plugins/copilot-chat.lua
+++ b/config/nvim/lua/plugins/copilot-chat.lua
@@ -1,13 +1,15 @@
 -- Chat with GitHub Copilot in Neovim
 -- https://github.com/CopilotC-Nvim/CopilotChat.nvim
 return {
-  {
-    "CopilotC-Nvim/CopilotChat.nvim",
-    branch = "canary",
-    dependencies = {
-      { "zbirenbaum/copilot.lua" }, -- or github/copilot.vim
-      { "nvim-lua/plenary.nvim" }, -- for curl, log wrapper
-    },
-    opts = {},
-  },
+	{
+		"CopilotC-Nvim/CopilotChat.nvim",
+		branch = "canary",
+		dependencies = {
+			{ "zbirenbaum/copilot.lua" }, -- or github/copilot.vim
+			{ "nvim-lua/plenary.nvim" }, -- for curl, log wrapper
+		},
+		opts = {
+			model = "claude-sonnet-4",
+		},
+	},
 }