diff --git a/source/Makefile b/source/Makefile
new file mode 100644
index 0000000..b87fbe2
--- /dev/null
+++ b/source/Makefile
@@ -0,0 +1,15 @@
+obj-m += variable_monitor.o
+
+variable_monitor-objs := module/monitor_kallsyms.o \
+                         module/monitor_mem.o \
+                         module/monitor_timer.o \
+                         module/monitor_trace.o \
+                         buffer/trace_buffer.o \
+                         buffer/variant_buffer.o \
+						 module/monitor_kernel.o
+
+PWD := $(shell pwd)
+KDIR := /home/zy/Git/variable_monitor/linux-5.17.15
+
+default:
+	$(MAKE) -C $(KDIR) M=$(PWD) modules
\ No newline at end of file
diff --git a/source/module/Makefile b/source/module/Makefile_bak
similarity index 100%
rename from source/module/Makefile
rename to source/module/Makefile_bak
diff --git a/source/module/monitor_timer.h b/source/module/monitor_timer.h
index 605514b..2367dcc 100644
--- a/source/module/monitor_timer.h
+++ b/source/module/monitor_timer.h
@@ -1,18 +1,4 @@
 #include <linux/hrtimer.h>
-// #include <linux/kprobes.h>
-// #include <linux/ktime.h>
-// #include <linux/list.h>
-// // #include <linux/slab.h> /*  for kmalloc */
-// #include <linux/string.h>
-
-// #include <asm/uaccess.h>
-// #include <linux/cdev.h>
-// #include <linux/highmem.h>
-// #include <linux/sched.h>
-// #include <linux/sched/loadavg.h> /* for avenrun, LOAD_* */
-// #include <linux/sched/mm.h>
-// #include <linux/sched/signal.h>
-// #include <linux/stacktrace.h> /* for stack_trace_print */
 
 #define MAX_TIMER_NUM (128)      // max timer number
 #define TIMER_MAX_WATCH_NUM (32) // A timer max watch number at once time