diff --git a/xml/xml-psi-impl/src/com/intellij/psi/impl/source/html/HtmlDocumentImpl.java b/xml/xml-psi-impl/src/com/intellij/psi/impl/source/html/HtmlDocumentImpl.java
index 864a854b69f5..55e7e801f012 100644
--- a/xml/xml-psi-impl/src/com/intellij/psi/impl/source/html/HtmlDocumentImpl.java
+++ b/xml/xml-psi-impl/src/com/intellij/psi/impl/source/html/HtmlDocumentImpl.java
@@ -16,6 +16,7 @@
 package com.intellij.psi.impl.source.html;
 
 import com.intellij.psi.impl.source.xml.XmlDocumentImpl;
+import com.intellij.psi.tree.IElementType;
 import com.intellij.psi.xml.XmlElementType;
 import com.intellij.psi.xml.XmlTag;
 
@@ -27,6 +28,10 @@ public class HtmlDocumentImpl extends XmlDocumentImpl {
     super(XmlElementType.HTML_DOCUMENT);
   }
 
+  public HtmlDocumentImpl(IElementType type) {
+    super(type);
+  }
+
   @Override
   public XmlTag getRootTag() {
     return (XmlTag)findElementByTokenType(XmlElementType.HTML_TAG);