diff --git a/src/pyhpp/__init__.py b/src/pyhpp/__init__.py
index a8506fb..a7ffa60 100644
--- a/src/pyhpp/__init__.py
+++ b/src/pyhpp/__init__.py
@@ -1 +1,9 @@
-import eigenpy  # noqa: F401
+import warnings
+
+warnings.filterwarnings(
+    "ignore",
+    message="to-Python converter .* already registered",
+    category=RuntimeWarning,
+)
+
+import eigenpy  # noqa: E402, F401