diff --git a/remarkbox/views/authenticated/authenticated.py b/remarkbox/views/authenticated/authenticated.py
index 39067e4..52bf78e 100644
--- a/remarkbox/views/authenticated/authenticated.py
+++ b/remarkbox/views/authenticated/authenticated.py
@@ -63,7 +63,7 @@ def namespace_settings(request):
         link_protection_checkbox = p.get("link-protection-checkbox", "off")
         reverse_order_checkbox = p.get("reverse-order-checkbox", "off")
         group_conversations_checkbox = p.get("group-conversations-checkbox", "off")
-        mathjax_checkbox = p.get("mathjax-checkbox", "off")
+        katex_checkbox = p.get("katex-checkbox", "off")
         ignore_query_string_checkbox = p.get("ignore-query-string-checkbox", "off")
         hide_powered_by_checkbox = p.get("hide-powered-by-checkbox", "off")
 
@@ -71,7 +71,7 @@ def namespace_settings(request):
         link_protection = checkbox_to_bool(link_protection_checkbox)
         reverse_order = checkbox_to_bool(reverse_order_checkbox)
         group_conversations = checkbox_to_bool(group_conversations_checkbox)
-        mathjax = checkbox_to_bool(mathjax_checkbox)
+        katex = checkbox_to_bool(katex_checkbox)
         ignore_query_string = checkbox_to_bool(ignore_query_string_checkbox)
         hide_powered_by = checkbox_to_bool(hide_powered_by_checkbox)
 
@@ -195,10 +195,10 @@ def namespace_settings(request):
                 )
             )
 
-        if mathjax != request.namespace.mathjax:
-            request.namespace.mathjax = mathjax
+        if katex != request.namespace.katex:
+            request.namespace.katex = katex
             request.session.flash(
-                ("You turned {} MathJax".format(mathjax_checkbox), "success")
+                ("You turned {} KaTeX".format(katex_checkbox), "success")
             )
 
         request.dbsession.add(request.namespace)