diff --git a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/pdom/tests/NamespaceTests.java b/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/pdom/tests/NamespaceTests.java
index 43062a9da00..70a6cc6ecb5 100644
--- a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/pdom/tests/NamespaceTests.java
+++ b/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/pdom/tests/NamespaceTests.java
@@ -209,6 +209,6 @@ public class NamespaceTests extends PDOMTestBase {
 		assertEquals(0, decls.length);
 
 		IName[] refs = pdom.findNames(variable1, IIndex.FIND_REFERENCES);
-		assertEquals(3, refs.length);
+		assertEquals(2, refs.length);
 	}
 }
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/PDOMName.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/PDOMName.java
index 86812964a88..d6fa4511b9c 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/PDOMName.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/PDOMName.java
@@ -18,8 +18,6 @@ import org.eclipse.cdt.core.CCorePlugin;
 import org.eclipse.cdt.core.dom.ast.IASTFileLocation;
 import org.eclipse.cdt.core.dom.ast.IASTName;
 import org.eclipse.cdt.core.dom.ast.IASTPreprocessorIncludeStatement;
-import org.eclipse.cdt.core.dom.ast.IBinding;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPUsingDeclaration;
 import org.eclipse.cdt.core.index.IIndexFile;
 import org.eclipse.cdt.core.index.IIndexName;
 import org.eclipse.cdt.core.index.IndexLocationFactory;
@@ -79,17 +77,6 @@ public final class PDOMName implements IIndexFragmentName, IASTFileLocation {
 			break;
 		case IS_DECLARATION:
 			binding.addDeclaration(this);
-			
-			// The name of a using-declaration is, in addition to the declaration of
-			// the using-declaration binding, a reference to its delegate bindings.
-			if (binding instanceof ICPPUsingDeclaration) {
-				for (IBinding delegate : ((ICPPUsingDeclaration) binding).getDelegates()) {
-					if (delegate instanceof PDOMBinding) {
-						((PDOMBinding) delegate).addReference(this);
-					}
-				}
-			}
-			
 			break;
 		case IS_REFERENCE:
 			binding.addReference(this);
diff --git a/core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/search/FindReferencesTest.java b/core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/search/FindReferencesTest.java
index 559caaccd50..0dd3aa7cff9 100644
--- a/core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/search/FindReferencesTest.java
+++ b/core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/search/FindReferencesTest.java
@@ -126,17 +126,6 @@ public class FindReferencesTest extends SearchTestBase {
 		assertNotNull(matches[0].getEnclosingElement());
 	}
 	
-	//	namespace N {
-	//	  void foo();
-	//	}
-	//	using N::foo;
-	
-	//	// empty file
-	public void testUsingDeclaration_399147() throws Exception {
-		CSearchQuery query = makeSearchQuery(fHeaderFile, selectSection("foo", "void foo", fHeaderContents));
-		assertOccurrences(query, 1);
-	}
-
 	//	// empty file
 
 	//	namespace { struct A {}; }