diff --git a/Gaussian_Processes.ipynb b/Gaussian_Processes.ipynb
index cabd12d..cbd4be8 100644
--- a/Gaussian_Processes.ipynb
+++ b/Gaussian_Processes.ipynb
@@ -373,7 +373,10 @@
     "# Check no duplicates in sample index\n",
     "\n",
     "if len(np.unique(samp_index)) != sample_size :\n",
-    "    print(\"duplicate sample index found please rerun above cell\")"
+    "    print(\"duplicate sample index found please rerun above cell\")\n",
+    "    print(\"the sample will automatically be reset to 5 over the whole range\")\n",
+    "    sample_size = 5\n",
+    "    samp_index =  np.random.randint(0, high=len(x), size=sample_size)"
    ]
   },
   {