diff --git a/src/Umbraco.Web.UI.Client/src/views/propertyeditors/textbox/textbox.html b/src/Umbraco.Web.UI.Client/src/views/propertyeditors/textbox/textbox.html
index 7df7e9fded..b2c57b4737 100644
--- a/src/Umbraco.Web.UI.Client/src/views/propertyeditors/textbox/textbox.html
+++ b/src/Umbraco.Web.UI.Client/src/views/propertyeditors/textbox/textbox.html
@@ -2,7 +2,8 @@
+ ng-required="model.validation.mandatory"
+ ng-trim="false" />
Required