diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/pst/DerivableContainerSymbol.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/pst/DerivableContainerSymbol.java
index c1788a14ed8..85174951c91 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/pst/DerivableContainerSymbol.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/pst/DerivableContainerSymbol.java
@@ -391,7 +391,6 @@ public class DerivableContainerSymbol extends ContainerSymbol implements IDeriva
 		final ISymbol finalEnc = enclosing;
 		LookupData data = new LookupData( name ){
 			public ISymbol getStopAt() { return stopAt; }
-			public boolean shouldReturnInvisibleSymbols() {	return true; }
 			final private ISymbol stopAt = finalEnc;
 		};