diff --git a/notebooks/chap03.ipynb b/notebooks/chap03.ipynb
index 9d9c4e6d..82a183c4 100644
--- a/notebooks/chap03.ipynb
+++ b/notebooks/chap03.ipynb
@@ -297,7 +297,8 @@
     "nx.draw_circular(ws, node_size=ns)\n",
     "plt.axis('equal')\n",
     "\n",
-    "#TODO: Set figure size\n",
+    "plt.tight_layout()\n",
+    "plt.subplots_adjust(wspace=0, hspace=0, left=0, right=1)\n",
     "savefig('figs/chap03-2')"
    ]
   },