diff --git a/profiles/desktop-dev/default.nix b/profiles/desktop-dev/default.nix
index a83b7aa..b2dc0fe 100644
--- a/profiles/desktop-dev/default.nix
+++ b/profiles/desktop-dev/default.nix
@@ -34,6 +34,7 @@ in
             bbenoist.nix
             editorconfig.editorconfig
             github.copilot
+            github.copilot-chat
             mkhl.direnv
             ms-azuretools.vscode-docker
             ms-python.python