diff --git a/python/examples/adjoint_optimization/Fourier-Metalens.ipynb b/python/examples/adjoint_optimization/Fourier-Metalens.ipynb
index 7430c4915..6b447ff61 100644
--- a/python/examples/adjoint_optimization/Fourier-Metalens.ipynb
+++ b/python/examples/adjoint_optimization/Fourier-Metalens.ipynb
@@ -197,7 +197,7 @@
     "    plt.figure()\n",
     "    ax = plt.gca()\n",
     "    opt.plot2D(\n",
-    "        False,\n",
+    "        True,\n",
     "        ax=ax,\n",
     "        plot_sources_flag=False,\n",
     "        plot_monitors_flag=False,\n",
@@ -2703,7 +2703,7 @@
     "plt.figure()\n",
     "ax = plt.gca()\n",
     "opt.plot2D(\n",
-    "    False,\n",
+    "    True,\n",
     "    ax=ax,\n",
     "    plot_sources_flag=False,\n",
     "    plot_monitors_flag=False,\n",