diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPClassScope.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPClassScope.java
index b966aef4d38..1172873d851 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPClassScope.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPClassScope.java
@@ -455,8 +455,10 @@ public class CPPClassScope extends CPPScope implements ICPPClassScope {
 		if (name == null)
 			return false;
 		
-		if (!isPrefixLookup)
-			return CPPVisitor.isConstructorDeclaration(name);
+		if (!isPrefixLookup) {
+			return CPPVisitor.isConstructorDeclaration(name)
+				|| CPPVisitor.isLastNameInUsingDeclaration(name);
+		}
 		
 		IASTNode node = name.getParent();
 		if (node instanceof ICPPASTTemplateId)
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPVisitor.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPVisitor.java
index f2100dbd89f..d3bf8a813bb 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPVisitor.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPVisitor.java
@@ -1030,6 +1030,13 @@ public class CPPVisitor extends ASTQueries {
 
 	    return false;
 	}
+	
+	public static boolean isLastNameInUsingDeclaration(IASTName name) {
+		IASTNode parent = name.getParent();
+		return parent instanceof ICPPASTQualifiedName
+			&& ((ICPPASTQualifiedName) parent).getLastName() == name
+			&& parent.getParent() instanceof ICPPASTUsingDeclaration;
+	}
 
 	public static IScope getContainingNonTemplateScope(final IASTNode inputNode) {
 		IScope scope= getContainingScope(inputNode);
diff --git a/core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/text/selection/CPPSelectionTestsNoIndexer.java b/core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/text/selection/CPPSelectionTestsNoIndexer.java
index a3578b08f3e..cdde5157ee6 100644
--- a/core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/text/selection/CPPSelectionTestsNoIndexer.java
+++ b/core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/text/selection/CPPSelectionTestsNoIndexer.java
@@ -37,6 +37,8 @@ import org.eclipse.cdt.core.CCorePlugin;
 import org.eclipse.cdt.core.dom.IPDOMManager;
 import org.eclipse.cdt.core.dom.ast.IASTName;
 import org.eclipse.cdt.core.dom.ast.IASTNode;
+import org.eclipse.cdt.core.dom.ast.IBinding;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPConstructor;
 import org.eclipse.cdt.core.model.ICProject;
 import org.eclipse.cdt.core.testplugin.CProjectHelper;
 import org.eclipse.cdt.core.testplugin.FileManager;
@@ -1255,8 +1257,26 @@ public class CPPSelectionTestsNoIndexer extends BaseSelectionTests {
 	public void testUserDefinedLiteralSuffix_484618() throws Exception {
 		String code = getAboveComment();
 		IFile file = importFile("testBug484618.cpp", code);
-		
+
 		int offset = code.indexOf("42_d") + 3;
 		assertTrue(testF3(file, offset) instanceof IASTName);
 	}
+
+	//	struct Base {
+	//	    Base(int, int);
+	//	};
+	//
+	//	struct Derived : Base {
+	//	    using Base::Base;
+	//	};
+	public void testInheritedConstructor_484899() throws Exception {
+		String code = getAboveComment();
+		IFile file = importFile("testBug484899.cpp", code);
+
+		int offset = code.indexOf("Base::Base") + 7;
+		IASTNode target = testF3(file, offset); 
+		assertInstance(target, IASTName.class);
+		IBinding targetBinding = ((IASTName) target).resolveBinding();
+		assertInstance(targetBinding, ICPPConstructor.class);
+	}
 }
diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/actions/OpenDeclarationsJob.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/actions/OpenDeclarationsJob.java
index 53353a6bd4f..741fd571a91 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/actions/OpenDeclarationsJob.java
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/actions/OpenDeclarationsJob.java
@@ -215,6 +215,12 @@ class OpenDeclarationsJob extends Job implements ASTRunnable {
 						continue;
 					}
 				}
+				if (binding instanceof ICPPUsingDeclaration) {
+					// For using-declarations, apply the logic below to each delegate
+					// individually.
+					bindings = ArrayUtil.addAll(bindings, ((ICPPUsingDeclaration) binding).getDelegates());
+					continue;
+				}
 				if (binding != null && !(binding instanceof IProblemBinding)) {
 					IName[] names = findDeclNames(ast, kind, binding);
 					for (final IName name : names) {