diff --git a/src/cluster.c b/src/cluster.c
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/cluster_legacy.c b/src/cluster_legacy.c
index a4e9080b38..aa1dc20c02 100644
--- a/src/cluster_legacy.c
+++ b/src/cluster_legacy.c
@@ -30,6 +30,7 @@
 
 #include "server.h"
 #include "cluster.h"
+#include "cluster_legacy.h"
 #include "endianconv.h"
 #include "connection.h"