Index: org/eclipse/core/internal/codeassist/InternalCompletionProposal.java
===================================================================
--- org/eclipse/core/internal/codeassist/InternalCompletionProposal.java	(revision 3)
+++ org/eclipse/core/internal/codeassist/InternalCompletionProposal.java	(working copy)
@@ -291,7 +291,8 @@
 			}
 		} else {
 			// TODO (david) shouldn't it be NameLookup.ACCEPT_ALL ?
-			NameLookup.Answer answer = this.nameLookup.findType(new String(tName),
+			NameLookup.Answer answer = this.nameLookup.findType(new String(declaringTypeName),
+        new String(declaringTypePackageName),
 				false,
 				NameLookup.ACCEPT_CLASSES & NameLookup.ACCEPT_INTERFACES,
 				true/* consider secondary types */,