diff --git a/core/org.eclipse.cdt.ui/plugin.xml b/core/org.eclipse.cdt.ui/plugin.xml
index 8c4c32e2831..c2ded7d8bb2 100644
--- a/core/org.eclipse.cdt.ui/plugin.xml
+++ b/core/org.eclipse.cdt.ui/plugin.xml
@@ -1347,19 +1347,17 @@
             indexerID="org.eclipse.cdt.core.nullindexer"
             name="%CDTIndexer.nullindexer"
             id="org.eclipse.cdt.ui.nullindexerUI"/>
- 	  <indexerUI
+<!--TODO reverse this <indexerUI
             class="org.eclipse.cdt.ui.dialogs.NullIndexerBlock"
             id="org.eclipse.cdt.ui.DOMASTSourceIndexerUI"
             indexerID="org.eclipse.cdt.core.domsourceindexer"
             name="%CDTIndexer.domsourceindexer"/>
-<!-- to enable indexer problem markers property page
-	 uncomment this entry and comment the previous one
+-->
  	  <indexerUI
             class="org.eclipse.cdt.ui.dialogs.SourceIndexerBlock"
             id="org.eclipse.cdt.ui.DOMASTSourceIndexerUI"
             indexerID="org.eclipse.cdt.core.domsourceindexer"
             name="%CDTIndexer.domsourceindexer"/>
--->
       <indexerUI
             class="org.eclipse.cdt.ui.dialogs.CTagsIndexerBlock"
             indexerID="org.eclipse.cdt.core.ctagsindexer"