diff --git a/week05_nlp/seminar.ipynb b/week05_nlp/seminar.ipynb
index c3de6e7bd..4b80327f2 100644
--- a/week05_nlp/seminar.ipynb
+++ b/week05_nlp/seminar.ipynb
@@ -195,7 +195,7 @@
    "outputs": [],
    "source": [
     "words = sorted(model.vocab.keys(), \n",
-    "               key=lambda word: model.vocab[word].count,\n",
+    "               key=lambda word: model.key_to_index[word],\n",
     "               reverse=True)[:1000]\n",
     "\n",
     "print(words[::100])"