diff --git a/collects/scribble/latex-render.ss b/collects/scribble/latex-render.ss
index bffdfe360c..6744d24316 100644
--- a/collects/scribble/latex-render.ss
+++ b/collects/scribble/latex-render.ss
@@ -765,6 +765,8 @@
                             [(#\uA7) "{\\S}"]
                             [(#\〚) "$[\\![$"]
                             [(#\〛) "$]\\!]$"]
+                            [(#\↦) "$\\mapsto$"]
+                            [(#\⊤) "$\\top$"]
                             [else c])
                           c)])))
                 (loop (add1 i)))))))