diff --git a/accessible/src/atk/nsRootAccessibleWrap.cpp b/accessible/src/atk/nsRootAccessibleWrap.cpp
index 8d7d4f719c6..f5c353ce48e 100644
--- a/accessible/src/atk/nsRootAccessibleWrap.cpp
+++ b/accessible/src/atk/nsRootAccessibleWrap.cpp
@@ -51,17 +51,30 @@ nsRootAccessibleWrap::nsRootAccessibleWrap(nsIDOMNode *aDOMNode,
     nsRootAccessible(aDOMNode, aShell)
 {
     MAI_LOG_DEBUG(("New Root Acc=%p\n", (void*)this));
+}
+
+NS_IMETHODIMP nsRootAccessibleWrap::Init()
+{
+    nsresult rv = nsRootAccessible::Init();
     nsAppRootAccessible *root = nsAppRootAccessible::Create();
-    if (root)
+    if (root) {
         root->AddRootAccessible(this);
+    }
+    return rv;
 }
 
 nsRootAccessibleWrap::~nsRootAccessibleWrap()
 {
     MAI_LOG_DEBUG(("Delete Root Acc=%p\n", (void*)this));
+}
+
+NS_IMETHODIMP nsRootAccessibleWrap::Shutdown()
+{
     nsAppRootAccessible *root = nsAppRootAccessible::Create();
-    if (root)
+    if (root) {
         root->RemoveRootAccessible(this);
+    }
+    return nsRootAccessible::Shutdown();
 }
 
 NS_IMETHODIMP nsRootAccessibleWrap::GetParent(nsIAccessible **  aParent)
diff --git a/accessible/src/atk/nsRootAccessibleWrap.h b/accessible/src/atk/nsRootAccessibleWrap.h
index 8fdfceee901..b042faba10d 100644
--- a/accessible/src/atk/nsRootAccessibleWrap.h
+++ b/accessible/src/atk/nsRootAccessibleWrap.h
@@ -56,6 +56,8 @@ public:
     nsRootAccessibleWrap(nsIDOMNode *aDOMNode, nsIWeakReference* aShell);
     virtual ~nsRootAccessibleWrap();
 
+    NS_IMETHOD Init();
+    NS_IMETHOD Shutdown();
     NS_IMETHOD GetParent(nsIAccessible **  aParent);
     NS_IMETHOD GetRole(PRUint32 *aRole);
     NS_IMETHOD GetExtState(PRUint32 *aState);