diff --git a/skills/citations/guide.ipynb b/skills/citations/guide.ipynb
index d1d7e70e..12df9a98 100644
--- a/skills/citations/guide.ipynb
+++ b/skills/citations/guide.ipynb
@@ -157,7 +157,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "sysyem_prompt = \"You will be acting as a conversational AI customer support assistant for the ecommerce website PetWorld. Your goal is to help answer customer questions in a friendly and helpful manner, using PetWorld's help center articles as your knowledge base.\"\n",
+    "system_prompt = \"You will be acting as a conversational AI customer support assistant for the ecommerce website PetWorld. Your goal is to help answer customer questions in a friendly and helpful manner, using PetWorld's help center articles as your knowledge base.\"\n",
     "\n",
     "prompt_template = '''\n",
     "Here are the help center articles you have available, provided in <article> tags with unique IDs:\n",
@@ -307,7 +307,7 @@
     "\n",
     "    response = client.messages.create(\n",
     "        model='claude-3-5-sonnet-20241022',\n",
-    "        system=sysyem_prompt,\n",
+    "        system=system_prompt,\n",
     "        messages=[\n",
     "            {\n",
     "                'role': 'user',\n",