diff --git a/docs/gallery/plot_stereo_video.py b/docs/gallery/plot_stereo_video.py
index 6400df7..24bf1e6 100644
--- a/docs/gallery/plot_stereo_video.py
+++ b/docs/gallery/plot_stereo_video.py
@@ -22,6 +22,7 @@
 """
 
 import numpy as np
+import xarray as xr
 import netCDF4 as nc
 import matplotlib.pyplot as plt
 import matplotlib.image as mpimg