diff --git a/content/xul/templates/src/nsXULSortService.cpp b/content/xul/templates/src/nsXULSortService.cpp
index 166024e8b419..b6d1e3c875b3 100644
--- a/content/xul/templates/src/nsXULSortService.cpp
+++ b/content/xul/templates/src/nsXULSortService.cpp
@@ -1508,7 +1508,7 @@ XULSortServiceImpl::DoSort(nsIDOMNode* node, const nsString& sortResource,
 
 
 
-nsresult
+NS_IMETHODIMP
 NS_NewXULSortService(nsIXULSortService** mgr)
 {
 	XULSortServiceImpl	*sortService = new XULSortServiceImpl();
diff --git a/rdf/content/src/nsXULSortService.cpp b/rdf/content/src/nsXULSortService.cpp
index 166024e8b419..b6d1e3c875b3 100644
--- a/rdf/content/src/nsXULSortService.cpp
+++ b/rdf/content/src/nsXULSortService.cpp
@@ -1508,7 +1508,7 @@ XULSortServiceImpl::DoSort(nsIDOMNode* node, const nsString& sortResource,
 
 
 
-nsresult
+NS_IMETHODIMP
 NS_NewXULSortService(nsIXULSortService** mgr)
 {
 	XULSortServiceImpl	*sortService = new XULSortServiceImpl();