diff --git a/examples/ImageNet Pretrained Network (VGG_S).ipynb b/examples/ImageNet Pretrained Network (VGG_S).ipynb
index 38b8489..87b383d 100644
--- a/examples/ImageNet Pretrained Network (VGG_S).ipynb	
+++ b/examples/ImageNet Pretrained Network (VGG_S).ipynb	
@@ -127,7 +127,10 @@
    "source": [
     "import pickle\n",
     "\n",
-    "model = pickle.load(open('vgg_cnn_s.pkl'))\n",
+    "try:\n",
+    "    values = pickle.load(open('vgg19_normalized.pkl','rb'))['param values']\n",
+    "except UnicodeDecodeError:\n",
+    "    values = pickle.load(open('vgg19_normalized.pkl','rb'),encoding='Latin-1')['param values'] # python3\n",
     "CLASSES = model['synset words']\n",
     "MEAN_IMAGE = model['mean image']\n",
     "\n",