diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css
index 293c9787609b0..8a9a74a0ce399 100644
--- a/src/librustdoc/html/static/css/rustdoc.css
+++ b/src/librustdoc/html/static/css/rustdoc.css
@@ -538,7 +538,6 @@ ul.block, .block li {
 }
 
 .source .content pre.rust {
-	white-space: pre;
 	overflow: auto;
 	padding-left: 0;
 }