diff --git a/docs/source/notebooks/clv/bg_nbd.ipynb b/docs/source/notebooks/clv/bg_nbd.ipynb
index 4814d4332..de5b4bbbc 100644
--- a/docs/source/notebooks/clv/bg_nbd.ipynb
+++ b/docs/source/notebooks/clv/bg_nbd.ipynb
@@ -357,7 +357,7 @@
     "    \"random_seed\": 42,\n",
     "}\n",
     "\n",
-    "idata_mcmc = model_mcmc.fit()"
+    "idata_mcmc = model_mcmc.fit(**sample_kwargs)"
    ]
   },
   {