diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css
index 424bbb0ec42be..bf83ff2044e69 100644
--- a/src/librustdoc/html/static/css/rustdoc.css
+++ b/src/librustdoc/html/static/css/rustdoc.css
@@ -533,7 +533,7 @@ ul.block, .block li {
 .rustdoc .example-wrap > pre {
 	margin: 0;
 	flex-grow: 1;
-	overflow-x: auto;
+	overflow: auto hidden;
 }
 
 .rustdoc .example-wrap > pre.example-line-numbers,