diff --git a/pyproject.toml b/pyproject.toml
index 68c4029..0f3e887 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,4 +13,7 @@ dependencies = [
 requires-python = ">= 3.11"
 
 [project.scripts]
-parse_powerisa_pdf = "parse_powerisa_pdf.parse_powerisa_pdf:main"
\ No newline at end of file
+parse_powerisa_pdf = "parse_powerisa_pdf.parse_powerisa_pdf:main"
+
+[tool.setuptools]
+packages = ["parse_powerisa_pdf"]