diff --git a/src/wp-content/themes/twentytwentytwo/style.css b/src/wp-content/themes/twentytwentytwo/style.css
index 03395db25761e..3058ddbc19524 100644
--- a/src/wp-content/themes/twentytwentytwo/style.css
+++ b/src/wp-content/themes/twentytwentytwo/style.css
@@ -102,6 +102,10 @@ a:active {
  * https://github.com/WordPress/gutenberg/issues/35884
  */
 
+.wp-site-blocks {
+	word-wrap: break-word;
+}
+
 .wp-site-blocks,
 body > .is-root-container,
 .edit-post-visual-editor__post-title-wrapper,