diff --git a/quickstarts/PDF_Files.ipynb b/quickstarts/PDF_Files.ipynb
index 602741f5d..f4fe36d66 100644
--- a/quickstarts/PDF_Files.ipynb
+++ b/quickstarts/PDF_Files.ipynb
@@ -189,7 +189,7 @@
           "name": "stdout",
           "output_type": "stream",
           "text": [
-            "page-image-1.jpg  sample_data  test.pdf\n"
+            "page-image-001.jpg  sample_data  test.pdf\n"
           ]
         }
       ],
@@ -229,7 +229,7 @@
         }
       ],
       "source": [
-        "img = PIL.Image.open(f\"page-image-1.jpg\")\n",
+        "img = PIL.Image.open(f\"page-image-001.jpg\")\n",
         "img.thumbnail([800, 800])\n",
         "img"
       ]