diff --git a/extensions/wallet/src/makefile.win b/extensions/wallet/src/makefile.win
index 25f4f802980c..da8b0ced1c5f 100644
--- a/extensions/wallet/src/makefile.win
+++ b/extensions/wallet/src/makefile.win
@@ -29,6 +29,7 @@ CPP_OBJS= .\$(OBJDIR)\wallet.obj		\
 	.\$(OBJDIR)\singsign.obj		\
 	.\$(OBJDIR)\nsWalletFactory.obj		\
 	.\$(OBJDIR)\nsWalletService.obj		\
+	.\$(OBJDIR)\nsBasicStreamGenerator.obj		\
 	$(NULL)
 
 CPPSRCS = \
diff --git a/extensions/wallet/src/nsWalletFactory.cpp b/extensions/wallet/src/nsWalletFactory.cpp
index 6fd134edc01b..c0f28260ecea 100644
--- a/extensions/wallet/src/nsWalletFactory.cpp
+++ b/extensions/wallet/src/nsWalletFactory.cpp
@@ -29,7 +29,7 @@
 // Define the constructor function for the nsWalletlibService
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsWalletlibService)
 
-#if defined(XP_UNIX)
+#if defined(XP_UNIX) || defined(XP_WIN)
 #include "nsBasicStreamGenerator.h"
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsBasicStreamGenerator)
 #endif
@@ -39,7 +39,7 @@ NS_GENERIC_FACTORY_CONSTRUCTOR(nsBasicStreamGenerator)
 static nsModuleComponentInfo components[] = {
     { NS_WALLETSERVICE_CLASSNAME, NS_WALLETSERVICE_CID,
       NS_WALLETSERVICE_PROGID, nsWalletlibServiceConstructor },
-#if defined(XP_UNIX)
+#if defined(XP_UNIX) || defined(XP_WIN)
     { NS_BASIC_STREAM_GENERATOR_CLASSNAME, NS_BASIC_STREAM_GENERATOR_CID,
       NS_BASIC_STREAM_GENERATOR_PROGID, nsBasicStreamGeneratorConstructor },
 #endif