diff --git a/docs/sdk/tutorials/importing_pdf_assets.md b/docs/sdk/tutorials/importing_pdf_assets.md
index 64d7fe2aa..cfa0cd603 100644
--- a/docs/sdk/tutorials/importing_pdf_assets.md
+++ b/docs/sdk/tutorials/importing_pdf_assets.md
@@ -89,16 +89,14 @@ external_ids = ["2306.17766", "2306.17582", "2306.17514"]
 assets = kili.append_many_to_dataset(
     project_id=project_id,
     content_array=[
-        "https://arxiv.org/pdf/2306.17766",
-        "https://arxiv.org/pdf/2306.17582",
-        "https://arxiv.org/pdf/2306.17514",
+        "https://arxiv.org/pdf/2306.17766.pdf",
+        "https://arxiv.org/pdf/2306.17582.pdf",
+        "https://arxiv.org/pdf/2306.17514.pdf",
     ],
     external_id_array=external_ids,
 )
 ```
 
-
-
 ## Fetching the asset resolutions
 
 You can fetch the PDF asset resolutions this way:
diff --git a/recipes/importing_pdf_assets.ipynb b/recipes/importing_pdf_assets.ipynb
index 1fe134422..99e3a91f7 100644
--- a/recipes/importing_pdf_assets.ipynb
+++ b/recipes/importing_pdf_assets.ipynb
@@ -132,15 +132,7 @@
    "cell_type": "code",
    "execution_count": null,
    "metadata": {},
-   "outputs": [
-    {
-     "name": "stderr",
-     "output_type": "stream",
-     "text": [
-      "100%|██████████| 3/3 [00:01<00:00,  2.92it/s]\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "project_id = project[\"id\"]\n",
     "external_ids = [\"2306.17766\", \"2306.17582\", \"2306.17514\"]\n",
@@ -148,9 +140,9 @@
     "assets = kili.append_many_to_dataset(\n",
     "    project_id=project_id,\n",
     "    content_array=[\n",
-    "        \"https://arxiv.org/pdf/2306.17766\",\n",
-    "        \"https://arxiv.org/pdf/2306.17582\",\n",
-    "        \"https://arxiv.org/pdf/2306.17514\",\n",
+    "        \"https://arxiv.org/pdf/2306.17766.pdf\",\n",
+    "        \"https://arxiv.org/pdf/2306.17582.pdf\",\n",
+    "        \"https://arxiv.org/pdf/2306.17514.pdf\",\n",
     "    ],\n",
     "    external_id_array=external_ids,\n",
     ")"