diff --git a/scripts/system/html/entityProperties.html b/scripts/system/html/entityProperties.html
index 7389442649..82a450bedd 100644
--- a/scripts/system/html/entityProperties.html
+++ b/scripts/system/html/entityProperties.html
@@ -313,7 +313,7 @@
                 <label>ID:</label>
                 <input type="text" id="property-id" readonly>
             </div>
-            <div class="property checkbox">
+            <div class="can-cast-shadow-section property checkbox">
                 <input type="checkbox" id="property-can-cast-shadow">
                 <label for="property-can-cast-shadow">Can cast shadow</label>
             </div>