diff --git a/Notebooks/Chap04/4_1_Composing_Networks.ipynb b/Notebooks/Chap04/4_1_Composing_Networks.ipynb
index b4376db..fab646e 100644
--- a/Notebooks/Chap04/4_1_Composing_Networks.ipynb
+++ b/Notebooks/Chap04/4_1_Composing_Networks.ipynb
@@ -220,7 +220,7 @@
       "source": [
         "# TODO\n",
         "# Take a piece of paper and draw what you think will happen when we feed the\n",
-        "# output of the first network into the second one now that we have changed it.  Draw the relationship between\n",
+        "# output of the first network into the modified second network.  Draw the relationship between\n",
         "# the input of the first network and the output of the second one."
       ],
       "metadata": {
@@ -359,4 +359,4 @@
       "outputs": []
     }
   ]
-}
\ No newline at end of file
+}