diff --git a/Makefile b/Makefile
index d6dc158..ea65343 100644
--- a/Makefile
+++ b/Makefile
@@ -3,6 +3,7 @@ obj-m := ./src/tuxedo_keyboard.o
 tuxedo_tuxedo-objs := ./src/tuxedo_keyboard.o
 
 PWD := $(shell pwd)
+KDIR := /lib/modules/$(shell uname -r)/build
 
 all:
 	make -C $(KDIR) M=$(PWD) modules