diff --git a/bgpd/bgp_mpath.c b/bgpd/bgp_mpath.c
index 98b75b6..9eaf3c2 100644
--- a/bgpd/bgp_mpath.c
+++ b/bgpd/bgp_mpath.c
@@ -28,6 +28,7 @@
 #include "linklist.h"
 #include "sockunion.h"
 #include "memory.h"
+#include "filter.h"
 
 #include "bgpd/bgpd.h"
 #include "bgpd/bgp_table.h"