diff --git a/python/doc/examples/reliability_sensitivity/design_of_experiments/plot_smolyak_quadrature.py b/python/doc/examples/reliability_sensitivity/design_of_experiments/plot_smolyak_quadrature.py
index 79df9d4c7f..4dc6e3458e 100644
--- a/python/doc/examples/reliability_sensitivity/design_of_experiments/plot_smolyak_quadrature.py
+++ b/python/doc/examples/reliability_sensitivity/design_of_experiments/plot_smolyak_quadrature.py
@@ -115,7 +115,7 @@ def g_function_py(x):
 # %%
 # We see that Smolyak's quadrature has produced a quite accurate
 # approximation of the integral.
-# With only 781 nodes in dimension 4, the approximation has more than 2 correct
+# With only 781 nodes in dimension 5, the approximation has more than 2 correct
 # digits.
 
 # %%