diff --git a/obsolete-buildroot/make/openwrt.mk b/obsolete-buildroot/make/openwrt.mk
index f3b479b901..7e1267b27a 100644
--- a/obsolete-buildroot/make/openwrt.mk
+++ b/obsolete-buildroot/make/openwrt.mk
@@ -74,7 +74,7 @@ $(LINUX_DIR)/.patched: $(WRT54G_DIR)/.prepared
 	-(cd $(BUILD_DIR); ln -sf $(LINUX_DIR) linux)
 	touch $(LINUX_DIR)/.patched
 
-$(LINUX_DIR)/.configured: $(LINUX_DIR)/.patched netfilter
+$(LINUX_DIR)/.configured: $(LINUX_DIR)/.patched $(LINUX_DIR)/.nf-patched
 	$(SED) "s,^CROSS_COMPILE.*,CROSS_COMPILE=$(KERNEL_CROSS),g;" $(LINUX_DIR)/Makefile
 	$(SED) "s,^CROSS_COMPILE.*,CROSS_COMPILE=$(KERNEL_CROSS),g;" $(LINUX_DIR)/arch/mips/Makefile
 	$(SED) "s,\-mcpu=,\-mtune=,g;" $(LINUX_DIR)/arch/mips/Makefile