diff --git a/examples/advanced/plot_standardization.py b/examples/advanced/plot_standardization.py
index 34fbe26d..f7864749 100644
--- a/examples/advanced/plot_standardization.py
+++ b/examples/advanced/plot_standardization.py
@@ -128,7 +128,7 @@
 df_vgm = xdem.spatialstats.sample_empirical_variogram(
     values=z_dh.data.squeeze(),
     gsd=dh.res[0],
-    subsample=300,
+    subsample=1000,
     n_variograms=10,
     estimator="dowd",
     random_state=42,