diff --git a/src/librustdoc/html/static/rustdoc.css b/src/librustdoc/html/static/rustdoc.css
index dff8f9cb3836..bcf416d183c7 100644
--- a/src/librustdoc/html/static/rustdoc.css
+++ b/src/librustdoc/html/static/rustdoc.css
@@ -390,6 +390,9 @@ nav.sub {
 	cursor: pointer;
 }
 
+.docblock-short {
+	overflow-wrap: anywhere;
+}
 .docblock-short p {
 	display: inline;
 }