diff --git a/12_custom_models_and_training_with_tensorflow.ipynb b/12_custom_models_and_training_with_tensorflow.ipynb
index e5bab44..1f044eb 100644
--- a/12_custom_models_and_training_with_tensorflow.ipynb
+++ b/12_custom_models_and_training_with_tensorflow.ipynb
@@ -2045,7 +2045,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## Computing Gradients Using Autodiff"
+    "## Computing Gradients with Autodiff"
    ]
   },
   {