diff --git a/monai/transforms/utils.py b/monai/transforms/utils.py
index 9f1429d477..4bfb8e3edd 100644
--- a/monai/transforms/utils.py
+++ b/monai/transforms/utils.py
@@ -1884,9 +1884,7 @@ def shift_fourier(x: NdarrayOrTensor, spatial_dims: int, as_contiguous: bool = F
         return ascontiguousarray(k) if as_contiguous else k
 
     @staticmethod
-    def inv_shift_fourier(
-        k: NdarrayOrTensor, spatial_dims: int, n_dims: int | None = None, as_contiguous: bool = False
-    ) -> NdarrayOrTensor:
+    def inv_shift_fourier(k: NdarrayOrTensor, spatial_dims: int, as_contiguous: bool = False) -> NdarrayOrTensor:
         """
         Applies inverse shift and fourier transform. Only the spatial
         dimensions are transformed.