diff --git a/radicale/acl/__init__.py b/radicale/acl/__init__.py
index 3a78810..e38adce 100644
--- a/radicale/acl/__init__.py
+++ b/radicale/acl/__init__.py
@@ -53,5 +53,5 @@ def load():
     else:
         PUBLIC_USERS.extend(_config_users("public_users"))
         PRIVATE_USERS.extend(_config_users("private_users"))
-        module = __import__("radicale.acl", fromlist=[acl_type])
+        module = __import__("acl.%s" % acl_type, globals=globals(), level=2)
         return getattr(module, acl_type)
diff --git a/radicale/storage/__init__.py b/radicale/storage/__init__.py
index 02c0bab..aa2b33f 100644
--- a/radicale/storage/__init__.py
+++ b/radicale/storage/__init__.py
@@ -30,5 +30,6 @@ from radicale import config
 def load():
     """Load list of available storage managers."""
     storage_type = config.get("storage", "type")
-    module = __import__("radicale.storage", fromlist=[storage_type])
+    module = __import__(
+        "storage.%s" % storage_type, globals=globals(), level=2)
     return getattr(module, storage_type)