diff --git a/documents/by-course/math-8/course-notes/dvd.typ b/documents/by-course/math-8/course-notes/dvd.typ
index a71ddcc..cb4d89b 100644
--- a/documents/by-course/math-8/course-notes/dvd.typ
+++ b/documents/by-course/math-8/course-notes/dvd.typ
@@ -283,7 +283,7 @@
 
 // #let example-style = builder-thmline(color: colors.at(16))
 
-#let example = example-style("item", "Example").with(numbering: none)
+#let example = example-style("item", "Example")
 
 #let proof(body, name: none) = {
   thmtitle[Proof]