diff --git a/mozilla/xpcom/macbuild/xpcom.exp b/mozilla/xpcom/macbuild/xpcom.exp
index 14a92943433..0a9806723ce 100644
--- a/mozilla/xpcom/macbuild/xpcom.exp
+++ b/mozilla/xpcom/macbuild/xpcom.exp
@@ -90,7 +90,7 @@ GetGlobalServiceManager__16nsServiceManagerFPP17nsIServiceManager		# nsServiceMa
 
 # GetFactory call
 NSGetFactory
-nsRegistry_GetFactory
+NS_RegistryGetFactory
 
 # nsServiceManager static method exports.
 ReleaseService__16nsServiceManagerFRC4nsIDP11nsISupportsP19nsIShutdownListener