diff --git a/tts_pytorch.ipynb b/tts_pytorch.ipynb
index cd4caec..1e2659b 100644
--- a/tts_pytorch.ipynb
+++ b/tts_pytorch.ipynb
@@ -84,7 +84,7 @@
     "result = tts_model.generate([entries], [condition_attributes], on_frame=_on_frame)\n",
     "\n",
     "print(\"Done generating.\")\n",
-    "audio = np.concatenate(pcms, axis=-1)",
+    "audio = np.concatenate(pcms, axis=-1)"
    ]
   },
   {