diff --git a/mozilla/browser/components/build/nsModule.cpp b/mozilla/browser/components/build/nsModule.cpp
index 4abf499ab14..e1be30852e2 100644
--- a/mozilla/browser/components/build/nsModule.cpp
+++ b/mozilla/browser/components/build/nsModule.cpp
@@ -73,7 +73,9 @@ NS_GENERIC_FACTORY_CONSTRUCTOR(nsOperaProfileMigrator)
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsPhoenixProfileMigrator)
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsSeamonkeyProfileMigrator)
 #ifdef XP_WIN
+#if 0
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsIEProfileMigrator)
+#endif
 #elif defined(XP_MACOSX)
 #if 0
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsSafariProfileMigrator)