diff --git a/mozilla/config/rules.mk b/mozilla/config/rules.mk
index 3418e92ef57..3324f4ff27d 100644
--- a/mozilla/config/rules.mk
+++ b/mozilla/config/rules.mk
@@ -862,7 +862,7 @@ ifdef RESFILE
 endif
 endif
 
-$(HOST_PROGRAM): $(HOST_PROGOBJS) $(HOST_LIBS_DEPS) $(HOST_EXTRA_DEPS) Makefile Makefile.in
+$(HOST_PROGRAM): $(HOST_PROGOBJS) $(HOST_LIBS_DEPS) $(HOST_EXTRA_DEPS) $(RESFILE) Makefile Makefile.in
 ifeq ($(MOZ_OS2_TOOLS),VACPP)
 	$(LD) -OUT:$@ $(LDFLAGS) $(HOST_OBJS) $(HOST_LIBS) $(EXTRA_LIBS) /ST:0x100000
 else