diff --git a/_config.yml b/_config.yml
index 0f8ca018..e5913d3e 100644
--- a/_config.yml
+++ b/_config.yml
@@ -264,6 +264,15 @@ kramdown:
 
 
 
+katex:
+  # js_path: "{{ Gem::lib_path }}/assets/js"  # Path used to search for katex.min.js
+  js: "https://cdn.jsdelivr.net/npm/katex@0.16.8/dist/katex.min.js"
+  css: "https://cdn.jsdelivr.net/npm/katex@0.16.8/dist/katex.min.css"
+  rendering_options:
+    # Default KaTeX rendering options. See https://github.com/Khan/KaTeX#rendering-options
+    throw_error: true                       # throwOnError - set to false if you want rendering to output error as text rather than a build error
+    error_color: "#cc0000"                  # errorColor
+
 
 plugins:
   - jekyll-feed
@@ -271,5 +280,6 @@ plugins:
   - jekyll-sitemap
   - jekyll-paginate
   - jekyll-spaceship
+  - jekyll-katex