diff --git a/evalhyd-python.ipynb b/evalhyd-python.ipynb
index a8e8c3c3330ec4269d52515b7d8dcf761f7d1011..58a657a73a50de5d4cfa8adfd3a2e2f21db982ce 100644
--- a/evalhyd-python.ipynb
+++ b/evalhyd-python.ipynb
@@ -94,7 +94,7 @@
     "import evalhyd\n",
     "\n",
     "# compute Brier score\n",
-    "#   > shape: {sites: 1, lead times: 1, subsets: 1, samples: 1}\n",
+    "#   > shape: {sites: 1, lead times: 1, subsets: 1, samples: 1, thresholds: 2}\n",
     "evalhyd.evalp(obs, prd, [\"BS\"], thr, events=\"high\")"
    ],
    "metadata": {