diff --git a/silero-vad.ipynb b/silero-vad.ipynb
index 1a5560d..d9c62e8 100644
--- a/silero-vad.ipynb
+++ b/silero-vad.ipynb
@@ -134,7 +134,7 @@
     "## using VADIterator class\n",
     "\n",
     "vad_iterator = VADIterator(model)\n",
-    "#wav = read_audio(f'en_example.wav', sampling_rate=SAMPLING_RATE)\n",
+    "wav = read_audio(f'en_example.wav', sampling_rate=SAMPLING_RATE)\n",
     "\n",
     "window_size_samples = 1536 # number of samples in a single audio chunk\n",
     "for i in range(0, len(wav), window_size_samples):\n",