diff --git a/pkgs/clan-cli/pyproject.toml b/pkgs/clan-cli/pyproject.toml
index 85ae19b24..b60ed1ea6 100644
--- a/pkgs/clan-cli/pyproject.toml
+++ b/pkgs/clan-cli/pyproject.toml
@@ -58,4 +58,4 @@ warn_redundant_casts = true
 disallow_untyped_calls = true
 disallow_untyped_defs = true
 no_implicit_optional = true
-exclude = "clan_cli.nixpkgs"
+exclude = "clan_lib.nixpkgs"