diff --git a/mozilla/modules/libreg/src/Makefile.in b/mozilla/modules/libreg/src/Makefile.in
index 5a4f402a8f7..e6b279691ae 100644
--- a/mozilla/modules/libreg/src/Makefile.in
+++ b/mozilla/modules/libreg/src/Makefile.in
@@ -90,6 +90,10 @@ $(BIN_OBJS): $(BIN_SRCS)
 
 install:: $(PROGRAM)
 	$(INSTALL) -m 444 $(PROGRAM) $(DIST)/bin
+
+GARBAGE	+= $(OBJDIR)/libmoz$(LIBRARY_NAME).$(LIB_SUFFIX) $(OBJDIR)/libmoz$(LIBRARY_NAME).$(DLL_SUFFIX)
+
+libs:: $(LIBRARY) $(SHARED_LIBRARY)
 	@cp -p $(LIBRARY) $(OBJDIR)/libmoz$(LIBRARY_NAME).$(LIB_SUFFIX)
 	$(INSTALL) -m 444 $(OBJDIR)/libmoz$(LIBRARY_NAME).$(LIB_SUFFIX) $(DIST)/lib
 ifdef SHARED_LIBRARY