diff --git a/notebooks/wp5/era5_cerra_extremes.ipynb b/notebooks/wp5/era5_cerra_extremes.ipynb
index 0b8bf0c..e83b3e3 100644
--- a/notebooks/wp5/era5_cerra_extremes.ipynb
+++ b/notebooks/wp5/era5_cerra_extremes.ipynb
@@ -206,9 +206,9 @@
     "        f\"- {calendar.month_name[month]} ({year_start}, {year_stop})\"\n",
     "    )\n",
     "    plot_obj.axes.set_extent(extent)\n",
-    "    gl = plot_obj.axes._gridliners[0]\n",
-    "    gl.x_inline = False\n",
-    "    gl.xlabel_style = {\"rotation\": 0}\n",
+    "    for gl in plot_obj.axes._gridliners:\n",
+    "        gl.x_inline = False\n",
+    "        gl.xlabel_style = {\"rotation\": 0}\n",
     "    plt.show()"
    ]
   },