diff --git a/app/assets/stylesheets/editor.scss b/app/assets/stylesheets/editor.scss
index f2f2eaa2..75d8177b 100644
--- a/app/assets/stylesheets/editor.scss
+++ b/app/assets/stylesheets/editor.scss
@@ -28,6 +28,7 @@
 	ol, ul { margin: 0; }
 
 	.editor-content {
+		word-wrap: break-word;
 		div[data-align="left"] { text-align: left; }
 		div[data-align="center"] { text-align: center; }
 		div[data-align="right"] { text-align: right; }