1 files changed, 4 insertions, 0 deletions
diff --git a/src/kernel/net.h b/src/kernel/net.h
index dbaa857..a06a20c 100644
--- a/src/kernel/net.h
+++ b/src/kernel/net.h
@@ -39,7 +39,11 @@ int dnbd3_net_send(void *data);
 
 int dnbd3_net_receive(void *data);
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
 void dnbd3_net_heartbeat(struct timer_list *arg);
+#else
+void dnbd3_net_heartbeat(unsigned long arg);
+#endif
 
 int dnbd3_net_discover(void *data);