diff --git a/_config.yaml b/_config.yaml
index fb6d28a..24f3261 100644
--- a/_config.yaml
+++ b/_config.yaml
@@ -10,6 +10,9 @@ kramdown:
   
 use_math: true
 
+plugins:
+  - jekyll-mermaid
+
 defaults:
   - scope:
       path: ""