diff --git a/pygments.lua b/pygments.lua
index 4ad5cb3..3890e24 100644
--- a/pygments.lua
+++ b/pygments.lua
@@ -1,5 +1,5 @@
 function CodeBlock(block)
-  if block.classes[1] == "moon" then
+  if block.classes[1] == "moon" or block.classes[1] == "moonscript" then
     local fname = os.tmpname()
     local handle = io.open(fname, "w")
     handle:write(block.text)