diff --git a/python/ruff-ecosystem/ruff_ecosystem/defaults.py b/python/ruff-ecosystem/ruff_ecosystem/defaults.py
index 3e8ae717b8..ea6ae33e08 100644
--- a/python/ruff-ecosystem/ruff_ecosystem/defaults.py
+++ b/python/ruff-ecosystem/ruff_ecosystem/defaults.py
@@ -18,6 +18,7 @@ DEFAULT_TARGETS = [
     Project(repo=Repository(owner="Snowflake-Labs", name="snowcli", ref="main")),
     Project(repo=Repository(owner="aiven", name="aiven-client", ref="main")),
     Project(repo=Repository(owner="alteryx", name="featuretools", ref="main")),
+    Project(repo=Repository(owner="PlasmaPy", name="PlasmaPy", ref="main")),
     Project(
         repo=Repository(owner="apache", name="airflow", ref="main"),
         check_options=CheckOptions(select="ALL"),