diff --git a/rag_from_scratch_1_to_4.ipynb b/rag_from_scratch_1_to_4.ipynb
index 85f91e2..36451a9 100644
--- a/rag_from_scratch_1_to_4.ipynb
+++ b/rag_from_scratch_1_to_4.ipynb
@@ -18,7 +18,7 @@
     "\n",
     "![Screenshot 2024-03-25 at 8.30.33 PM.png](attachment:c566957c-a8ef-41a9-9b78-e089d35cf0b7.png)\n",
     "\n",
-    "## Enviornment\n",
+    "## Environment\n",
     "\n",
     "`(1) Packages`"
    ]