diff --git a/_extensions/tachyons/tachyons.lua b/_extensions/tachyons/tachyons.lua
index 68baa78..a148578 100644
--- a/_extensions/tachyons/tachyons.lua
+++ b/_extensions/tachyons/tachyons.lua
@@ -1,7 +1,9 @@
-if quarto.doc.is_format("html:js") then
-  quarto.doc.add_html_dependency({
-    name = 'tachyons',
-    version = '4.12.0',
-    stylesheets = { "tachyons.css" },
-  })
-end
+function Pandoc()
+  if quarto.doc.is_format("html:js") then
+    quarto.doc.add_html_dependency({
+      name = 'tachyons',
+      version = '4.12.0',
+      stylesheets = { "tachyons.css" },
+    })
+  end
+end
\ No newline at end of file