diff --git a/Makefile b/Makefile
index 9e598ea..0776132 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,7 @@
 VERSION         := 0.12
 DKMS_ROOT_PATH  := /usr/src/msi_ec-$(VERSION)
 KERNELRELEASE ?= $(shell uname -r)
+KERNELDIR ?= /lib/modules/$(KERNELRELEASE)/build/
 
 ccflags-y := -std=gnu11 -Wno-declaration-after-statement
 
@@ -10,11 +11,14 @@ obj-m += msi-ec.o
 all: modules
 
 modules:
-	@$(MAKE) -C /lib/modules/$(KERNELRELEASE)/build M=$(CURDIR) modules
+	@$(MAKE) -C $(KERNELDIR) M=$(CURDIR) modules
 
 clean:
 	@$(MAKE) -C /lib/modules/$(KERNELRELEASE)/build M=$(CURDIR) clean
 
+modules_install:
+	@$(MAKE) -C $(KERNELDIR) M=$(CURDIR) modules_install
+
 load:
 	insmod msi-ec.ko