diff --git a/pyproject.toml b/pyproject.toml
index 6542063..f90917b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,8 +38,7 @@ dependencies = [
 "Source Code" = "https://github.com/openclimatefix/Open-Source-Quartz-Solar-Forecast.git"
 
 [tool.setuptools]
-packages = ["quartz_solar_forecast"]
-
+packages = { find = { include = ["quartz_solar_forecast*"] } }
 
 [project.optional-dependencies]
 dev = []
@@ -56,4 +55,4 @@ check-untyped-defs = true
 warn-return-any = true
 warn-unused-ignores = true
 show-error-codes = true
-warn-unreachable = true
+warn-unreachable = true
\ No newline at end of file