diff --git a/fcst/ft_sess.c b/fcst/ft_sess.c
index e376a037b..d28912b17 100644
--- a/fcst/ft_sess.c
+++ b/fcst/ft_sess.c
@@ -177,7 +177,7 @@ static u32 ft_sess_hash(u32 port_id)
 #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 1, 0)
 static inline int __must_check kref_get_unless_zero(struct kref *kref)
 {
-        return atomic_add_unless(&kref->refcount, 1, 0);
+	return atomic_add_unless(&kref->refcount, 1, 0);
 }
 #endif