diff --git a/haystack/preview/components/classifiers/__init__.py b/haystack/preview/components/classifiers/__init__.py
deleted file mode 100644
index 208ec92cbe..0000000000
--- a/haystack/preview/components/classifiers/__init__.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from haystack.preview.components.classifiers.file_classifier import FileExtensionClassifier
-
-__all__ = ["FileExtensionClassifier"]