diff --git a/xml/impl/src/com/intellij/javaee/DefaultHtmlDoctypeInitialConfigurator.java b/xml/impl/src/com/intellij/javaee/DefaultHtmlDoctypeInitialConfigurator.java
index 9ef5af47f311..faeb64e30634 100644
--- a/xml/impl/src/com/intellij/javaee/DefaultHtmlDoctypeInitialConfigurator.java
+++ b/xml/impl/src/com/intellij/javaee/DefaultHtmlDoctypeInitialConfigurator.java
@@ -2,12 +2,16 @@ package com.intellij.javaee;
 
 import com.intellij.ide.util.PropertiesComponent;
 import com.intellij.openapi.project.ProjectManager;
+import com.intellij.openapi.vfs.VfsUtilCore;
+import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.openapi.vfs.VirtualFileManager;
 import com.intellij.xml.Html5SchemaProvider;
 
 /**
  * @author Eugene.Kudelevsky
  */
 public class DefaultHtmlDoctypeInitialConfigurator {
+  public static final int VERSION = 1;
 
   public DefaultHtmlDoctypeInitialConfigurator(ProjectManager projectManager,
                                                PropertiesComponent propertiesComponent) {
@@ -16,5 +20,13 @@ public class DefaultHtmlDoctypeInitialConfigurator {
       ExternalResourceManagerEx.getInstanceEx()
         .setDefaultHtmlDoctype(Html5SchemaProvider.getHtml5SchemaLocation(), projectManager.getDefaultProject());
     }
+    if (propertiesComponent.getOrInitInt("DefaultHtmlDoctype.Refreshed", 0) < VERSION) {
+      propertiesComponent.setValue("DefaultHtmlDoctype.Refreshed", Integer.toString(VERSION));
+      final String schemaUrl = VfsUtilCore.pathToUrl(Html5SchemaProvider.getHtml5SchemaLocation());
+      final VirtualFile schemaFile = VirtualFileManager.getInstance().findFileByUrl(schemaUrl);
+      if (schemaFile != null) {
+        schemaFile.getParent().refresh(false, true);
+      }
+    }
   }
 }