diff --git a/notebooks/lab5/01-lab5.ipynb b/notebooks/lab5/01-lab5.ipynb
index 0a743b8..c8b3f51 100644
--- a/notebooks/lab5/01-lab5.ipynb
+++ b/notebooks/lab5/01-lab5.ipynb
@@ -14,7 +14,7 @@
     "## List of Problems\n",
     "\n",
     "\n",
-    "[Problem Constant](#prob_constant): Daisyworld with a constant growth rate\n",
+    "[Problem Constant Growth](#prob_constant): Daisyworld with a constant growth rate\n",
     "\n",
     "[Problem Coupling](#prob_coupling): Daisyworld of neutral daisies coupled to\n",
     "the temperature\n",