diff --git a/frontends/concrete-python/concrete/__init__.py b/frontends/concrete-python/concrete/__init__.py
index a127bedbd3..70096fede3 100644
--- a/frontends/concrete-python/concrete/__init__.py
+++ b/frontends/concrete-python/concrete/__init__.py
@@ -2,10 +2,6 @@
 Setup concrete namespace.
 """
 
-import warnings
+# Implicit namespace packages (PEP 420) are used.
+# No additional imports are needed.
 
-# Do not modify, this is to have a compatible namespace package
-# https://packaging.python.org/en/latest/guides/packaging-namespace-packages/#pkg-resources-style-namespace-packages
-with warnings.catch_warnings():
-    warnings.simplefilter("ignore")
-    __import__("pkg_resources").declare_namespace(__name__)  # pragma: no cover