diff --git a/collects/scribble/latex-render.ss b/collects/scribble/latex-render.ss
index 95f7f830..60111052 100644
--- a/collects/scribble/latex-render.ss
+++ b/collects/scribble/latex-render.ss
@@ -1,7 +1,7 @@
 #lang scheme/base
 
 (require "struct.ss"
-         mzlib/class
+         scheme/class
          scheme/runtime-path
          scheme/port
          scheme/path