diff --git a/xpcom/tests/TestThreadPoolListener.cpp b/xpcom/tests/TestThreadPoolListener.cpp
index 2730885cd87..0a8d69da60d 100644
--- a/xpcom/tests/TestThreadPoolListener.cpp
+++ b/xpcom/tests/TestThreadPoolListener.cpp
@@ -104,7 +104,7 @@ Listener::OnThreadCreated()
 NS_IMETHODIMP
 Listener::OnThreadShuttingDown()
 {
-  nsIThread* current = NS_GetCurrentThread();
+  nsCOMPtr<nsIThread> current(do_GetCurrentThread());
   NS_ASSERTION(current, "Couldn't get current thread!");
 
   nsAutoMonitor mon(gMonitor);