diff --git a/compat/lib-refcount.c b/compat/lib-refcount.c
index 5d0582a..8d108f9 100644
--- a/compat/lib-refcount.c
+++ b/compat/lib-refcount.c
@@ -39,6 +39,7 @@
 #include <linux/refcount.h>
 #include <linux/spinlock.h>
 #include <linux/bug.h>
+#include <linux/export.h>
 
 /**
  * refcount_add_not_zero_checked - add a value to a refcount unless it is 0