diff --git a/js/src/xpconnect/sample/xpcsample1.cpp b/js/src/xpconnect/sample/xpcsample1.cpp
index 4ec1c77fc72..d0374047f79 100644
--- a/js/src/xpconnect/sample/xpcsample1.cpp
+++ b/js/src/xpconnect/sample/xpcsample1.cpp
@@ -244,8 +244,8 @@ nsXPCSample_HookerUpper::CreateSampleObjectAtGlobalScope(const char *name, PRInt
         return NS_ERROR_FAILURE;
 
     // get the xpconnect native call context
-    nsCOMPtr<nsIXPCNativeCallContext> callContext;
-    xpc->GetCurrentNativeCallContext(getter_AddRefs(callContext));
+    nsAXPCNativeCallContext *callContext = nsnull;
+    xpc->GetCurrentNativeCallContext(&callContext);
     if(!callContext)
         return NS_ERROR_FAILURE;
 
diff --git a/js/src/xpconnect/tools/src/nsXPCToolsCompiler.cpp b/js/src/xpconnect/tools/src/nsXPCToolsCompiler.cpp
index 824764d972a..1912a401bde 100644
--- a/js/src/xpconnect/tools/src/nsXPCToolsCompiler.cpp
+++ b/js/src/xpconnect/tools/src/nsXPCToolsCompiler.cpp
@@ -93,8 +93,8 @@ NS_IMETHODIMP nsXPCToolsCompiler::CompileFile(nsILocalFile *aFile, PRBool strict
         return NS_ERROR_FAILURE;
 
     // get the xpconnect native call context
-    nsCOMPtr<nsIXPCNativeCallContext> callContext;
-    xpc->GetCurrentNativeCallContext(getter_AddRefs(callContext));
+    nsAXPCNativeCallContext *callContext = nsnull;
+    xpc->GetCurrentNativeCallContext(&callContext);
     if(!callContext)
         return NS_ERROR_FAILURE;