diff --git a/Tutorial/02_Fourier_transform_and_calculate_band_structures.py.py b/Tutorial/02_Fourier_transform_and_calculate_band_structures.py
similarity index 100%
rename from Tutorial/02_Fourier_transform_and_calculate_band_structures.py.py
rename to Tutorial/02_Fourier_transform_and_calculate_band_structures.py