diff --git a/notebooks/modifications/xml/model_control_files.ipynb b/notebooks/modifications/xml/model_control_files.ipynb
index 6580967b1..d33d45622 100644
--- a/notebooks/modifications/xml/model_control_files.ipynb
+++ b/notebooks/modifications/xml/model_control_files.ipynb
@@ -84,7 +84,7 @@
     "<div class=\"alert alert-warning\">  \n",
     "<details>  \n",
     "\n",
-    "<summary><font face=\"Times New Roman\" color='blue' size=\"4\">Click here for example output of ``./xmlchange --help`` </font></summary><br>\n",
+    "<summary><font face=\"Times New Roman\" color='blue' size=\"4\">Click here for example output of  \"./xmlchange --help\" ><br>\n",
     "\n",
     "```\n",
     "./xmlchange --help\n",