diff --git a/pyproject.toml b/pyproject.toml
index 73dc190..9413225 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,6 +35,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry.scripts]
 hsparse-csv-contacts = "hsparse.parse_csv_contacts:main"
+hsparse-extract-columns = "hsparse.extract_columns_to_csv:main"
 
 [tool.poetry.urls]
 homepage = "https://libre.is/libre/hsparse"