diff --git a/mozilla/xpcom/base/makefile.win b/mozilla/xpcom/base/makefile.win
index 59b70f5caa9..9dc97f944ee 100644
--- a/mozilla/xpcom/base/makefile.win
+++ b/mozilla/xpcom/base/makefile.win
@@ -72,6 +72,9 @@ CPP_OBJS =                            \
         .\$(OBJDIR)\nsID.obj          \
         .\$(OBJDIR)\nsTraceRefcnt.obj \
         .\$(OBJDIR)\nsWeakReference.obj \
+!ifdef GC_LEAK_DETECTOR
+	.\$(OBJDIR)\nsGarbageCollector.obj \
+!endif
         $(NULL)
 
 include <$(DEPTH)\config\rules.mak>
diff --git a/mozilla/xpcom/build/makefile.win b/mozilla/xpcom/build/makefile.win
index 884e346d22a..0e9bf92c21c 100644
--- a/mozilla/xpcom/build/makefile.win
+++ b/mozilla/xpcom/build/makefile.win
@@ -76,6 +76,9 @@ LLIBS =                                \
 WIN_LIBS =                             \
         shell32.lib                    \
         ole32.lib                      \
+!ifdef GC_LEAK_DETECTOR
+	$(DIST)\lib\boehm.lib  		\
+!endif
 !if defined(MOZ_DEBUG)
         imagehlp.lib                   \
 !endif