diff --git a/assets/scripts/features/flowchart/mermaid.js b/assets/scripts/features/flowchart/mermaid.js
index 501a48f..2d4365d 100644
--- a/assets/scripts/features/flowchart/mermaid.js
+++ b/assets/scripts/features/flowchart/mermaid.js
@@ -86,7 +86,6 @@ function setMermaidTheme(siteTheme) {
 
 function initMermaid() {
     saveOriginalData().catch(console.error);
-    setMermaidTheme("light");
 }
 
 export { setMermaidTheme }
\ No newline at end of file
diff --git a/exampleSite/hugo.yaml b/exampleSite/hugo.yaml
index e2572cd..0f0debd 100644
--- a/exampleSite/hugo.yaml
+++ b/exampleSite/hugo.yaml
@@ -240,7 +240,7 @@ params:
 
     # Enable this to create flowcharts using shortcodes.
     flowchart:
-      enable: false
+      enable: true
       services:
         # Uncomment for `mermaid` shortcode.
         mermaid: