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-rw-r--r--qolab/math/spectral_utils.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/qolab/math/spectral_utils.py b/qolab/math/spectral_utils.py
index d22574c..ad5ce6e 100644
--- a/qolab/math/spectral_utils.py
+++ b/qolab/math/spectral_utils.py
@@ -1,5 +1,5 @@
import numpy as np
-from scipy.fft import fft, rfft, irfft, rfftfreq
+from scipy.fft import rfft, rfftfreq
def spectrum(t, y):
"""