diff --git a/org.eclipse.xwt/src/org/eclipse/xwt/XWTLoader.java b/org.eclipse.xwt/src/org/eclipse/xwt/XWTLoader.java
index a795a36..0e3d782 100644
--- a/org.eclipse.xwt/src/org/eclipse/xwt/XWTLoader.java
+++ b/org.eclipse.xwt/src/org/eclipse/xwt/XWTLoader.java
@@ -1739,7 +1739,6 @@
 
 		registerMetaclass(org.eclipse.swt.custom.StyledText.class);
 		registerMetaclass(org.eclipse.swt.custom.ScrolledComposite.class);
-		registerMetaclass(org.eclipse.swt.custom.TableTree.class);
 		registerMetaclass(org.eclipse.swt.custom.ViewForm.class);
 		registerMetaclass(org.eclipse.swt.custom.CBanner.class);
 		registerMetaclass(org.eclipse.swt.custom.TableCursor.class);