diff --git a/packages/edit-post/src/components/sidebar/post-url/style.scss b/packages/edit-post/src/components/sidebar/post-url/style.scss
index 1b91719b4ead32..dbe6d983efc64e 100644
--- a/packages/edit-post/src/components/sidebar/post-url/style.scss
+++ b/packages/edit-post/src/components/sidebar/post-url/style.scss
@@ -13,6 +13,7 @@
 	text-align: left;
 	white-space: normal;
 	height: auto;
+	word-break: break-word;
 }
 
 .edit-post-post-url__dialog .editor-post-url {
diff --git a/packages/editor/src/components/post-url/style.scss b/packages/editor/src/components/post-url/style.scss
index 4eec575a9c2e6d..bfdbf2a9697a71 100644
--- a/packages/editor/src/components/post-url/style.scss
+++ b/packages/editor/src/components/post-url/style.scss
@@ -7,6 +7,7 @@
 /* rtl:begin:ignore */
 .editor-post-url__link {
 	direction: ltr;
+	word-break: break-word;
 }
 /* rtl:end:ignore */