diff --git a/pyproject.toml b/pyproject.toml
index 4996138a..a438f84d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -60,6 +60,7 @@ profile = "black"
 line_length = 100
 multi_line_output = 3
 include_trailing_comma = true
+known_first_party = ["bec_widgets"]
 
 [tool.semantic_release]
 build_command = "python -m build"