diff --git a/src/content/_jupyter/por/lj.ipynb b/src/content/_jupyter/por/lj.ipynb
index 791fef32..51c46fde 100644
--- a/src/content/_jupyter/por/lj.ipynb
+++ b/src/content/_jupyter/por/lj.ipynb
@@ -156,7 +156,7 @@
     "    plt.grid(False)\n",
     "    plt.style.use('dark_background')\n",
     "    plt.tight_layout()\n",
-    "    plt.hlines(0, *distances_range, color='darkgray', linestyles='dotted')\n",
+    "    plt.hlines(0, *distances_range, color='darkgray', linestyles='dashed')\n",
     "\n",
     "    plt.show()\n",
     "\n",