diff --git a/moldesign/_notebooks/Tutorial 1. Making a molecule.ipynb b/moldesign/_notebooks/Tutorial 1. Making a molecule.ipynb
index 2eebc0a..e72d771 100644
--- a/moldesign/_notebooks/Tutorial 1. Making a molecule.ipynb	
+++ b/moldesign/_notebooks/Tutorial 1. Making a molecule.ipynb	
@@ -7,7 +7,7 @@
     "\n",
     "<span style=\"float:right\"><a href=\"http://moldesign.bionano.autodesk.com/\" target=\"_blank\" title=\"About\">About</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href=\"https://forum.bionano.autodesk.com/c/Molecular-Design-Toolkit\" target=\"_blank\" title=\"Forum\">Forum</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href=\"https://github.com/autodesk/molecular-design-toolkit/issues\" target=\"_blank\" title=\"Issues\">Issues</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href=\"http://bionano.autodesk.com/MolecularDesignToolkit/explore.html\" target=\"_blank\" title=\"Tutorials\">Tutorials</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href=\"http://autodesk.github.io/molecular-design-toolkit/\" target=\"_blank\" title=\"Documentation\">Documentation</a></span>\n",
     "</span>\n",
-    "![Molecular Design Toolkit](img/top.png)\n",
+    "![Molecular Design Toolkit](img/Top.png)\n",
     "<br>\n",
     "\n",
     "<center><h1>Tutorial 1: Making a molecule</h1></center>\n",
@@ -293,4 +293,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 0
-}
\ No newline at end of file
+}