diff --git a/ch03/02_bonus_efficient-multihead-attention/mha-implementations.ipynb b/ch03/02_bonus_efficient-multihead-attention/mha-implementations.ipynb
index 03fbee7..5cd4e72 100644
--- a/ch03/02_bonus_efficient-multihead-attention/mha-implementations.ipynb
+++ b/ch03/02_bonus_efficient-multihead-attention/mha-implementations.ipynb
@@ -1074,7 +1074,7 @@
    },
    "outputs": [],
    "source": [
-    "# Cnable tensor cores\n",
+    "# Enable tensor cores\n",
     "torch.set_float32_matmul_precision(\"high\")"
    ]
   },