diff --git a/forms/InlineFormAction.php b/forms/InlineFormAction.php
index 22515a8fd..105ec99c7 100755
--- a/forms/InlineFormAction.php
+++ b/forms/InlineFormAction.php
@@ -57,7 +57,7 @@ class InlineFormAction_ReadOnly extends FormField {
 	protected $readonly = true;
 	
 	function Field() {
-		return "<input type=\"submit\" name=\"action_{$this->name}\" value=\"{$this->title}\" id=\"{$this->id()}\" disabled=\"disabled\" class=\"action$extraClass\" />";
+		return "<input type=\"submit\" name=\"action_{$this->name}\" value=\"{$this->title}\" id=\"{$this->id()}\" disabled=\"disabled\" class=\"action$this->extraClass\" />";
 	}	
 	
 	function Title() {