diff --git a/pyproject.toml b/pyproject.toml
index d7444fd7..19b48c30 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [project]
-name = "puma"
+name = "puma-hep"
 description = "ATLAS Flavour Tagging Plotting Code"
 dynamic = ["version"]
 readme = "README.md"