diff --git a/src/scipy-stubs/signal/__init__.pyi b/src/scipy-stubs/signal/__init__.pyi
index 7046d28aafd14192edc09eacd27994b36c5a0ee9..d1cc02947c7cc5bcf55406d839d50481d08bca21 100644
--- a/src/scipy-stubs/signal/__init__.pyi
+++ b/src/scipy-stubs/signal/__init__.pyi
@@ -3,7 +3,7 @@
 Stub-files for scipy.signal. This module contains the type-annotations for
 scipy's library for fourier-transformations and signal analysis.
 """
-from typing import Tuple, Optional, Union, overload, TypeVar
+from typing import Tuple, Optional, Union, overload, TypeVar, Any
 
 from scientific_plots.types_ import Vector, Matrix, Tensor