diff --git a/scatter_plot_age_vs_height.ipynb b/scatter_plot_age_vs_height.ipynb
index f5bb12b..a4ff486 100644
--- a/scatter_plot_age_vs_height.ipynb
+++ b/scatter_plot_age_vs_height.ipynb
@@ -54,7 +54,7 @@
       "outputs": [],
       "source": [
         "# Set values for variables for age for children cutoff and colors for gender\n",
-        "age_cutoff_children = 19\n",
+        "age_cutoff_children = 18\n",
         "color_female = 'red'\n",
         "color_male = 'blue'"
       ]