diff --git a/013_Python_Namespace_and_Scope.ipynb b/013_Python_Namespace_and_Scope.ipynb
index ba23208..dd67e50 100644
--- a/013_Python_Namespace_and_Scope.ipynb
+++ b/013_Python_Namespace_and_Scope.ipynb
@@ -17,7 +17,7 @@
     "\n",
     "In this tutorial, you will learn about namespace, mapping from names to objects, and scope of a variable."
    ]
-  },
+  }
   {
    "cell_type": "markdown",
    "metadata": {},