diff --git a/Chapter1_Introduction/Chapter1.ipynb b/Chapter1_Introduction/Chapter1.ipynb
index 5971fede..f727404f 100644
--- a/Chapter1_Introduction/Chapter1.ipynb
+++ b/Chapter1_Introduction/Chapter1.ipynb
@@ -316,7 +316,7 @@
     "plt.ylim(0, 1)\n",
     "plt.xlabel(\"Prior, $P(A) = p$\")\n",
     "plt.ylabel(\"Posterior, $P(A|X)$, with $P(A) = p$\")\n",
-    "plt.title(\"Are there bugs in my code?\")"
+    "plt.title(\"Is my code bug-free?\")"
    ]
   },
   {