diff --git a/kernel/semaphore.c b/kernel/semaphore.c
index d831841..60636a4 100644
--- a/kernel/semaphore.c
+++ b/kernel/semaphore.c
@@ -27,7 +27,7 @@
 
 #include <linux/compiler.h>
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/sched.h>
 #include <linux/semaphore.h>
 #include <linux/spinlock.h>