diff --git a/ch06/01_main-chapter-code/ch06.ipynb b/ch06/01_main-chapter-code/ch06.ipynb
index a137bbe..affd5c2 100644
--- a/ch06/01_main-chapter-code/ch06.ipynb
+++ b/ch06/01_main-chapter-code/ch06.ipynb
@@ -1847,7 +1847,7 @@
"id": "979b6222-1dc2-4530-9d01-b6b04fe3de12",
"metadata": {},
"source": [
- "
"
+ "
"
]
},
{