diff --git a/datasette/static/app.css b/datasette/static/app.css
index 712b9925..08b724f6 100644
--- a/datasette/static/app.css
+++ b/datasette/static/app.css
@@ -446,6 +446,7 @@ th {
 }
 table a:link {
     text-decoration: none;
+    word-wrap: anywhere;
 }
 .rows-and-columns td:before {
     display: block;