--- src/Makefile
+++ src/Makefile
@@ -23,13 +23,13 @@
 WIREGUARD_VERSION = $(patsubst v%,%,$(shell GIT_CEILING_DIRECTORIES="$(PWD)/../.." git describe --dirty 2>/dev/null))
 
 module:
-	@$(MAKE) -C $(KERNELDIR) M=$(PWD) WIREGUARD_VERSION="$(WIREGUARD_VERSION)" modules
+	@$(MAKE) -C "$(KERNELDIR)" SUBDIRS="$(SUBDIRS)" ARCH="$(ARCH)" CROSS_COMPILE="$(CROSS_COMPILE)" modules
 
 module-debug:
 	@$(MAKE) -C $(KERNELDIR) M=$(PWD) V=1 CONFIG_WIREGUARD_DEBUG=y WIREGUARD_VERSION="$(WIREGUARD_VERSION)" modules
 
 clean:
-	@$(MAKE) -C $(KERNELDIR) M=$(PWD) clean
+	@$(MAKE) -C "$(KERNELDIR)" SUBDIRS="$(SUBDIRS)" ARCH="$(ARCH)" CROSS_COMPILE="$(CROSS_COMPILE)" clean
 
 module-install:
 	@$(MAKE) -C $(KERNELDIR) M=$(PWD) WIREGUARD_VERSION="$(WIREGUARD_VERSION)" modules_install