diff --git a/examples/plot_fft.py b/examples/plot_fft.py
index 6bb6b01a..029f51df 100644
--- a/examples/plot_fft.py
+++ b/examples/plot_fft.py
@@ -1,11 +1,14 @@
 """
 Fourier Transform
 =================
-This example shows how to use the :py:class:`pylops.signalprocessing.FFT`,
+This example shows qhow to use the :py:class:`pylops.signalprocessing.FFT`,
 :py:class:`pylops.signalprocessing.FFT2D`
 and :py:class:`pylops.signalprocessing.FFTND` operators to apply the Fourier
 Transform to the model and the inverse Fourier Transform to the data.
 """
+import os
+os.environ['KMP_DUPLICATE_LIB_OK'] = "TRUE"
+
 import matplotlib.pyplot as plt
 import numpy as np
 
@@ -306,3 +309,4 @@
 axs[1][1].set_title("Error")
 axs[1][1].axis("tight")
 fig.tight_layout()
+plt.show()